68751263132 has 12 divisors (see below), whose sum is σ = 122584799736. Its totient is φ = 33727034640.

The previous prime is 68751263131. The next prime is 68751263149. The reversal of 68751263132 is 23136215786.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68751263131) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 162148994 + ... + 162149417.

It is an arithmetic number, because the mean of its divisors is an integer number (10215399978).

Almost surely, 2^68751263132 is an apocalyptic number.

It is an amenable number.

68751263132 is a deficient number, since it is larger than the sum of its proper divisors (53833536604).

68751263132 is a wasteful number, since it uses less digits than its factorization.

68751263132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324298468 (or 324298466 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The spelling of 68751263132 in words is "sixty-eight billion, seven hundred fifty-one million, two hundred sixty-three thousand, one hundred thirty-two".