68977395300 has 72 divisors (see below), whose sum is σ = 217717752672. Its totient is φ = 16721792000.

The previous prime is 68977395271. The next prime is 68977395359. The reversal of 68977395300 is 359377986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10447821 + ... + 10454420.

It is an arithmetic number, because the mean of its divisors is an integer number (3023857676).

Almost surely, 2^68977395300 is an apocalyptic number.

68977395300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68977395300 is an abundant number, since it is smaller than the sum of its proper divisors (148740357372).

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

68977395300 is a wasteful number, since it uses less digits than its factorization.

68977395300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20902269 (or 20902262 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 57.

The spelling of 68977395300 in words is "sixty-eight billion, nine hundred seventy-seven million, three hundred ninety-five thousand, three hundred".