68457296883 has 32 divisors (see below), whose sum is σ = 93594009600. Its totient is φ = 44491075200.

The previous prime is 68457296861. The next prime is 68457296911. The reversal of 68457296883 is 38869275486.

It is not a de Polignac number, because 68457296883 - 2²² = 68453102579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68457296813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41164110 + ... + 41165772.

It is an arithmetic number, because the mean of its divisors is an integer number (2924812800).

Almost surely, 2^68457296883 is an apocalyptic number.

68457296883 is a deficient number, since it is larger than the sum of its proper divisors (25136712717).

68457296883 is a wasteful number, since it uses less digits than its factorization.

68457296883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219.

The product of its digits is 139345920, while the sum is 66.

The spelling of 68457296883 in words is "sixty-eight billion, four hundred fifty-seven million, two hundred ninety-six thousand, eight hundred eighty-three".