68162134008 has 16 divisors (see below), whose sum is σ = 170405335080. Its totient is φ = 22720711328.

The previous prime is 68162133983. The next prime is 68162134067. The reversal of 68162134008 is 80043126186.

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, 1420044435 + ... + 1420044482.

Almost surely, 2^68162134008 is an apocalyptic number.

It is an amenable number.

68162134008 is an abundant number, since it is smaller than the sum of its proper divisors (102243201072).

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

68162134008 is a wasteful number, since it uses less digits than its factorization.

68162134008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840088926 (or 2840088922 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 68162134008 in words is "sixty-eight billion, one hundred sixty-two million, one hundred thirty-four thousand, eight".