68872282132 has 12 divisors (see below), whose sum is σ = 120529311840. Its totient is φ = 34435335896.

The previous prime is 68872282111. The next prime is 68872282133. The reversal of 68872282132 is 23128227886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68872282133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17619 + ... + 371557.

It is an arithmetic number, because the mean of its divisors is an integer number (10044109320).

Almost surely, 2^68872282132 is an apocalyptic number.

It is an amenable number.

68872282132 is a deficient number, since it is larger than the sum of its proper divisors (51657029708).

68872282132 is a wasteful number, since it uses less digits than its factorization.

68872282132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402590 (or 402588 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The spelling of 68872282132 in words is "sixty-eight billion, eight hundred seventy-two million, two hundred eighty-two thousand, one hundred thirty-two".