75813216231276 has 18 divisors (see below), whose sum is σ = 191638963251372. Its totient is φ = 25271072077080.

The previous prime is 75813216231169. The next prime is 75813216231301. The reversal of 75813216231276 is 67213261231857.

75813216231276 is a `hidden beast` number, since 7 + 5 + 8 + 1 + 3 + 2 + 1 + 623 + 1 + 2 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1052961336510 + ... + 1052961336581.

Almost surely, 2^{75813216231276} is an apocalyptic number.

It is an amenable number.

75813216231276 is an abundant number, since it is smaller than the sum of its proper divisors (115825747020096).

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

75813216231276 is a wasteful number, since it uses less digits than its factorization.

75813216231276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105922673101 (or 2105922673096 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The spelling of 75813216231276 in words is "seventy-five trillion, eight hundred thirteen billion, two hundred sixteen million, two hundred thirty-one thousand, two hundred seventy-six".