68608934485 has 64 divisors (see below), whose sum is σ = 105128755200. Its totient is φ = 41813418240.

The previous prime is 68608934467. The next prime is 68608934501. The reversal of 68608934485 is 58443980686.

It is not a de Polignac number, because 68608934485 - 2⁵ = 68608934453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2794674 + ... + 2819116.

It is an arithmetic number, because the mean of its divisors is an integer number (1642636800).

Almost surely, 2^68608934485 is an apocalyptic number.

68608934485 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

68608934485 is a deficient number, since it is larger than the sum of its proper divisors (36519820715).

68608934485 is a wasteful number, since it uses less digits than its factorization.

68608934485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24698.

The product of its (nonzero) digits is 39813120, while the sum is 61.

The spelling of 68608934485 in words is "sixty-eight billion, six hundred eight million, nine hundred thirty-four thousand, four hundred eighty-five".