68151796130 has 32 divisors (see below), whose sum is σ = 137089387008. Its totient is φ = 24178019200.

The previous prime is 68151796117. The next prime is 68151796157. The reversal of 68151796130 is 3169715186.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7551122 + ... + 7560141.

It is an arithmetic number, because the mean of its divisors is an integer number (4284043344).

Almost surely, 2^68151796130 is an apocalyptic number.

68151796130 is an abundant number, since it is smaller than the sum of its proper divisors (68937590878).

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

68151796130 is a wasteful number, since it uses less digits than its factorization.

68151796130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111322.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 68151796130 in words is "sixty-eight billion, one hundred fifty-one million, seven hundred ninety-six thousand, one hundred thirty".