75616893239992 has 64 divisors (see below), whose sum is σ = 158132928844800. Its totient is φ = 33676456759680.

The previous prime is 75616893239977. The next prime is 75616893239999. The reversal of 75616893239992 is 29993239861657.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75616893239999) 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, 108595942 + ... + 109290037.

It is an arithmetic number, because the mean of its divisors is an integer number (2470827013200).

Almost surely, 2^{75616893239992} is an apocalyptic number.

It is an amenable number.

75616893239992 is an abundant number, since it is smaller than the sum of its proper divisors (82516035604808).

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

75616893239992 is a wasteful number, since it uses less digits than its factorization.

75616893239992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217886116 (or 217886112 counting only the distinct ones).

The product of its digits is 2380855680, while the sum is 79.

The spelling of 75616893239992 in words is "seventy-five trillion, six hundred sixteen billion, eight hundred ninety-three million, two hundred thirty-nine thousand, nine hundred ninety-two".