47399713715025 has 1215 divisors, whose sum is σ = 115000482136371. Its totient is φ = 18654244116480.

The previous prime is 47399713715017. The next prime is 47399713715027. The reversal of 47399713715025 is 52051731799374.

The square root of 47399713715025 is 6884745.

It is a perfect power (a square), and thus also a powerful number.

47399713715025 is a `hidden beast` number, since 4 + 7 + 3 + 9 + 97 + 1 + 37 + 1 + 502 + 5 = 666.

It can be written as a sum of positive squares in 13 ways, for example, as 15442942922001 + 31956770793024 = 3929751^2 + 5653032^2 .

It is not a de Polignac number, because 47399713715025 - 2³ = 47399713715017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47399713715027) by changing a digit.

It is a polite number, since it can be written in 1214 ways as a sum of consecutive naturals, for example, 1634472886711 + ... + 1634472886739.

Almost surely, 2^{47399713715025} is an apocalyptic number.

47399713715025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47399713715025 is the 6884745-th square number.

47399713715025 is the 3442373-rd centered octagonal number.

It is an amenable number.

47399713715025 is an abundant number, since it is smaller than the sum of its proper divisors (67600768421346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47399713715025 is a wasteful number, since it uses less digits than its factorization.

47399713715025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 50009400, while the sum is 63.

The spelling of 47399713715025 in words is "forty-seven trillion, three hundred ninety-nine billion, seven hundred thirteen million, seven hundred fifteen thousand, twenty-five".