68600898456 has 32 divisors (see below), whose sum is σ = 181590614640. Its totient is φ = 21521850368.

The previous prime is 68600898413. The next prime is 68600898491. The reversal of 68600898456 is 65489800686.

It is a self number, because there is not a number n which added to its sum of digits gives 68600898456.

It is a congruent number.

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, 84069321 + ... + 84070136.

Almost surely, 2^68600898456 is an apocalyptic number.

It is an amenable number.

68600898456 is an abundant number, since it is smaller than the sum of its proper divisors (112989716184).

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

68600898456 is a wasteful number, since it uses less digits than its factorization.

68600898456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168139483 (or 168139479 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 60.

The spelling of 68600898456 in words is "sixty-eight billion, six hundred million, eight hundred ninety-eight thousand, four hundred fifty-six".