76487349044931 has 96 divisors (see below), whose sum is σ = 120159718479360. Its totient is φ = 43132264496640.

The previous prime is 76487349044881. The next prime is 76487349044959. The reversal of 76487349044931 is 13944094378467.

It is not a de Polignac number, because 76487349044931 - 2⁹ = 76487349044419 is a prime.

It is a super-2 number, since 2×76487349044931² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (69) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (76487349044731) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1480594180 + ... + 1480645838.

It is an arithmetic number, because the mean of its divisors is an integer number (1251663734160).

Almost surely, 2^{76487349044931} is an apocalyptic number.

76487349044931 is a deficient number, since it is larger than the sum of its proper divisors (43672369434429).

76487349044931 is a wasteful number, since it uses less digits than its factorization.

76487349044931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56537 (or 56526 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 69.

The spelling of 76487349044931 in words is "seventy-six trillion, four hundred eighty-seven billion, three hundred forty-nine million, forty-four thousand, nine hundred thirty-one".