68476357498 has 16 divisors (see below), whose sum is σ = 106045284096. Its totient is φ = 33128291520.

The previous prime is 68476357489. The next prime is 68476357549. The reversal of 68476357498 is 89475367486.

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, 304690 + ... + 479362.

It is an arithmetic number, because the mean of its divisors is an integer number (6627830256).

Almost surely, 2^68476357498 is an apocalyptic number.

68476357498 is a deficient number, since it is larger than the sum of its proper divisors (37568926598).

68476357498 is a wasteful number, since it uses less digits than its factorization.

68476357498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181029.

The product of its digits is 243855360, while the sum is 67.

The spelling of 68476357498 in words is "sixty-eight billion, four hundred seventy-six million, three hundred fifty-seven thousand, four hundred ninety-eight".