76511275012 has 24 divisors (see below), whose sum is σ = 146659547160. Its totient is φ = 34763742720.

The previous prime is 76511274991. The next prime is 76511275021. The reversal of 76511275012 is 21057211567.

It can be written as a sum of positive squares in 4 ways, for example, as 10946599876 + 65564675136 = 104626^2 + 256056^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19397439 + ... + 19401382.

It is an arithmetic number, because the mean of its divisors is an integer number (6110814465).

Almost surely, 2^76511275012 is an apocalyptic number.

It is an amenable number.

76511275012 is a deficient number, since it is larger than the sum of its proper divisors (70148272148).

76511275012 is a wasteful number, since it uses less digits than its factorization.

76511275012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38798871 (or 38798869 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 37.

Adding to 76511275012 its reverse (21057211567), we get a palindrome (97568486579).

The spelling of 76511275012 in words is "seventy-six billion, five hundred eleven million, two hundred seventy-five thousand, twelve".