68818844376 has 32 divisors (see below), whose sum is σ = 191163457200. Its totient is φ = 22939614720.

The previous prime is 68818844327. The next prime is 68818844383. The reversal of 68818844376 is 67344881886.

68818844376 is a `hidden beast` number, since 6 + 8 + 8 + 188 + 443 + 7 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159302665 + ... + 159303096.

Almost surely, 2^68818844376 is an apocalyptic number.

It is an amenable number.

68818844376 is an abundant number, since it is smaller than the sum of its proper divisors (122344612824).

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

68818844376 is a wasteful number, since it uses less digits than its factorization.

68818844376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318605776 (or 318605766 counting only the distinct ones).

The product of its digits is 49545216, while the sum is 63.

The spelling of 68818844376 in words is "sixty-eight billion, eight hundred eighteen million, eight hundred forty-four thousand, three hundred seventy-six".