47713873995529 has 27 divisors (see below), whose sum is σ = 56219869439181. Its totient is φ = 40376682342360.

The previous prime is 47713873995527. The next prime is 47713873995533. The reversal of 47713873995529 is 92559937831774.

The square root of 47713873995529 is 6907523.

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

It is not a de Polignac number, because 47713873995529 - 2¹ = 47713873995527 is a prime.

It is a super-2 number, since 2×47713873995529² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (79).

It is not an unprimeable number, because it can be changed into a prime (47713873995527) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3819853974 + ... + 3819866464.

Almost surely, 2^{47713873995529} is an apocalyptic number.

47713873995529 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

47713873995529 is the 6907523-rd square number.

47713873995529 is the 3453762-nd centered octagonal number.

It is an amenable number.

47713873995529 is a deficient number, since it is larger than the sum of its proper divisors (8505995443652).

47713873995529 is an frugal number, since it uses more digits than its factorization.

47713873995529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25154 (or 12577 counting only the distinct ones).

The product of its digits is 3600676800, while the sum is 79.

The spelling of 47713873995529 in words is "forty-seven trillion, seven hundred thirteen billion, eight hundred seventy-three million, nine hundred ninety-five thousand, five hundred twenty-nine".