68127037924 has 12 divisors (see below), whose sum is σ = 130060708848. Its totient is φ = 30966835400.

The previous prime is 68127037919. The next prime is 68127037969. The reversal of 68127037924 is 42973072186.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774170842 + ... + 774170929.

It is an arithmetic number, because the mean of its divisors is an integer number (10838392404).

Almost surely, 2^68127037924 is an apocalyptic number.

It is an amenable number.

68127037924 is a deficient number, since it is larger than the sum of its proper divisors (61933670924).

68127037924 is a wasteful number, since it uses less digits than its factorization.

68127037924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548341786 (or 1548341784 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 68127037924 in words is "sixty-eight billion, one hundred twenty-seven million, thirty-seven thousand, nine hundred twenty-four".