47488026671523 has 64 divisors (see below), whose sum is σ = 81115451136000. Its totient is φ = 27254791291392.

The previous prime is 47488026671479. The next prime is 47488026671551. The reversal of 47488026671523 is 32517662088474.

47488026671523 is a `hidden beast` number, since 4 + 7 + 4 + 8 + 80 + 26 + 6 + 7 + 1 + 523 = 666.

It is not a de Polignac number, because 47488026671523 - 2¹³ = 47488026663331 is a prime.

It is a super-2 number, since 2×47488026671523² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47488026671593) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93630715 + ... + 94136532.

It is an arithmetic number, because the mean of its divisors is an integer number (1267428924000).

Almost surely, 2^{47488026671523} is an apocalyptic number.

47488026671523 is a deficient number, since it is larger than the sum of its proper divisors (33627424464477).

47488026671523 is a wasteful number, since it uses less digits than its factorization.

47488026671523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187767321 (or 187767315 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 63.

The spelling of 47488026671523 in words is "forty-seven trillion, four hundred eighty-eight billion, twenty-six million, six hundred seventy-one thousand, five hundred twenty-three".