68826381875 has 10 divisors (see below), whose sum is σ = 86005447572. Its totient is φ = 55061105000.

The previous prime is 68826381829. The next prime is 68826381893. The reversal of 68826381875 is 57818362886.

It is not a de Polignac number, because 68826381875 - 2¹⁰ = 68826380851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 55060481 + ... + 55061730.

Almost surely, 2^68826381875 is an apocalyptic number.

68826381875 is a deficient number, since it is larger than the sum of its proper divisors (17179065697).

68826381875 is an equidigital number, since it uses as much as digits as its factorization.

68826381875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110122231 (or 110122216 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 62.

The spelling of 68826381875 in words is "sixty-eight billion, eight hundred twenty-six million, three hundred eighty-one thousand, eight hundred seventy-five".