68500107173612 has 24 divisors (see below), whose sum is σ = 126936564521760. Its totient is φ = 32232831448320.

The previous prime is 68500107173591. The next prime is 68500107173651. The reversal of 68500107173612 is 21637170100586.

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, 38388464 + ... + 40133207.

It is an arithmetic number, because the mean of its divisors is an integer number (5289023521740).

Almost surely, 2^{68500107173612} is an apocalyptic number.

It is an amenable number.

68500107173612 is a deficient number, since it is larger than the sum of its proper divisors (58436457348148).

68500107173612 is a wasteful number, since it uses less digits than its factorization.

68500107173612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78534521 (or 78534519 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 68500107173612 in words is "sixty-eight trillion, five hundred billion, one hundred seven million, one hundred seventy-three thousand, six hundred twelve".