75523607012 has 24 divisors (see below), whose sum is σ = 151055619456. Its totient is φ = 32365459008.

The previous prime is 75523606999. The next prime is 75523607063. The reversal of 75523607012 is 21070632557.

It is a super-2 number, since 2×75523607012² (a number of 23 digits) contains 22 as substring.

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, 519833 + ... + 649055.

It is an arithmetic number, because the mean of its divisors is an integer number (6293984144).

Almost surely, 2^75523607012 is an apocalyptic number.

It is an amenable number.

75523607012 is an abundant number, since it is smaller than the sum of its proper divisors (75532012444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75523607012 is a wasteful number, since it uses less digits than its factorization.

75523607012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150107 (or 150105 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The spelling of 75523607012 in words is "seventy-five billion, five hundred twenty-three million, six hundred seven thousand, twelve".