76131023111 has 16 divisors (see below), whose sum is σ = 90032990208. Its totient is φ = 63463068000.

The previous prime is 76131023083. The next prime is 76131023131. The reversal of 76131023111 is 11132013167.

It is a cyclic number.

It is not a de Polignac number, because 76131023111 - 2²² = 76126828807 is a prime.

It is a super-2 number, since 2×76131023111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76131023131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1741271 + ... + 1784456.

It is an arithmetic number, because the mean of its divisors is an integer number (5627061888).

Almost surely, 2^76131023111 is an apocalyptic number.

76131023111 is a deficient number, since it is larger than the sum of its proper divisors (13901967097).

76131023111 is a wasteful number, since it uses less digits than its factorization.

76131023111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3525902.

The product of its (nonzero) digits is 756, while the sum is 26.

Adding to 76131023111 its reverse (11132013167), we get a palindrome (87263036278).

The spelling of 76131023111 in words is "seventy-six billion, one hundred thirty-one million, twenty-three thousand, one hundred eleven".