122679481475764 has 12 divisors (see below), whose sum is σ = 214689308069124. Its totient is φ = 61339679170304.

The previous prime is 122679481475737. The next prime is 122679481475797. The reversal of 122679481475764 is 467574184976221.

122679481475764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 104659201774864 + 18020279700900 = 10230308^2 + 4245030^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10753219 + ... + 18999754.

It is an arithmetic number, because the mean of its divisors is an integer number (17890775672427).

Almost surely, 2^{122679481475764} is an apocalyptic number.

It is an amenable number.

122679481475764 is a deficient number, since it is larger than the sum of its proper divisors (92009826593360).

122679481475764 is a wasteful number, since it uses less digits than its factorization.

122679481475764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30783794 (or 30783792 counting only the distinct ones).

The product of its digits is 1137991680, while the sum is 73.

The spelling of 122679481475764 in words is "one hundred twenty-two trillion, six hundred seventy-nine billion, four hundred eighty-one million, four hundred seventy-five thousand, seven hundred sixty-four".