68788037100 has 72 divisors (see below), whose sum is σ = 200058115600. Its totient is φ = 18248417280.

The previous prime is 68788037093. The next prime is 68788037111. The reversal of 68788037100 is 173088786.

It is a self number, because there is not a number n which added to its sum of digits gives 68788037100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 536125 + ... + 651924.

Almost surely, 2^68788037100 is an apocalyptic number.

68788037100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68788037100 is an abundant number, since it is smaller than the sum of its proper divisors (131270078500).

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

68788037100 is a wasteful number, since it uses less digits than its factorization.

68788037100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188259 (or 1188252 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 68788037100 in words is "sixty-eight billion, seven hundred eighty-eight million, thirty-seven thousand, one hundred".