77068318823112 has 32 divisors (see below), whose sum is σ = 192673489625280. Its totient is φ = 25689080598720.

The previous prime is 77068318823099. The next prime is 77068318823113. The reversal of 77068318823112 is 21132881386077.

It is not an unprimeable number, because it can be changed into a prime (77068318823113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20682123 + ... + 24122330.

It is an arithmetic number, because the mean of its divisors is an integer number (6021046550790).

Almost surely, 2^{77068318823112} is an apocalyptic number.

It is an amenable number.

77068318823112 is an abundant number, since it is smaller than the sum of its proper divisors (115605170802168).

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

77068318823112 is a wasteful number, since it uses less digits than its factorization.

77068318823112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44876133 (or 44876129 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 77068318823112 in words is "seventy-seven trillion, sixty-eight billion, three hundred eighteen million, eight hundred twenty-three thousand, one hundred twelve".