68372013814128 has 60 divisors (see below), whose sum is σ = 191403916909920. Its totient is φ = 22783853680128.

The previous prime is 68372013814081. The next prime is 68372013814133. The reversal of 68372013814128 is 82141831027386.

68372013814128 is a `hidden beast` number, since 6 + 8 + 37 + 201 + 381 + 4 + 1 + 28 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70533513 + ... + 71496296.

It is an arithmetic number, because the mean of its divisors is an integer number (3190065281832).

Almost surely, 2^{68372013814128} is an apocalyptic number.

It is an amenable number.

68372013814128 is an abundant number, since it is smaller than the sum of its proper divisors (123031903095792).

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

68372013814128 is a wasteful number, since it uses less digits than its factorization.

68372013814128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142033166 (or 142033157 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 68372013814128 in words is "sixty-eight trillion, three hundred seventy-two billion, thirteen million, eight hundred fourteen thousand, one hundred twenty-eight".