68102112462 has 32 divisors (see below), whose sum is σ = 137881792512. Its totient is φ = 22422685824.

The previous prime is 68102112443. The next prime is 68102112511. The reversal of 68102112462 is 26421120186.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23883 + ... + 369830.

It is an arithmetic number, because the mean of its divisors is an integer number (4308806016).

Almost surely, 2^68102112462 is an apocalyptic number.

68102112462 is an abundant number, since it is smaller than the sum of its proper divisors (69779680050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68102112462 is a wasteful number, since it uses less digits than its factorization.

68102112462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394072.

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 68102112462 in words is "sixty-eight billion, one hundred two million, one hundred twelve thousand, four hundred sixty-two".