68888164701 has 24 divisors (see below), whose sum is σ = 97017437664. Its totient is φ = 43473371040.

The previous prime is 68888164627. The next prime is 68888164769. The reversal of 68888164701 is 10746188886.

It is not a de Polignac number, because 68888164701 - 2⁷ = 68888164573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68888164771) by changing a digit.

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, 1358086 + ... + 1407896.

It is an arithmetic number, because the mean of its divisors is an integer number (4042393236).

Almost surely, 2^68888164701 is an apocalyptic number.

It is an amenable number.

68888164701 is a deficient number, since it is larger than the sum of its proper divisors (28129272963).

68888164701 is a wasteful number, since it uses less digits than its factorization.

68888164701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51129 (or 51110 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 57.

The spelling of 68888164701 in words is "sixty-eight billion, eight hundred eighty-eight million, one hundred sixty-four thousand, seven hundred one".