68100712970 has 16 divisors (see below), whose sum is σ = 125894291688. Its totient is φ = 26504061120.

The previous prime is 68100712961. The next prime is 68100713003. The reversal of 68100712970 is 7921700186.

It can be written as a sum of positive squares in 4 ways, for example, as 66127665409 + 1973047561 = 257153^2 + 44419^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92027621 + ... + 92028360.

Almost surely, 2^68100712970 is an apocalyptic number.

68100712970 is a deficient number, since it is larger than the sum of its proper divisors (57793578718).

68100712970 is a wasteful number, since it uses less digits than its factorization.

68100712970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184056025.

The product of its (nonzero) digits is 42336, while the sum is 41.

The spelling of 68100712970 in words is "sixty-eight billion, one hundred million, seven hundred twelve thousand, nine hundred seventy".