64108712092010 has 24 divisors (see below), whose sum is σ = 119238201883908. Its totient is φ = 24816275644800.

The previous prime is 64108712092003. The next prime is 64108712092021. The reversal of 64108712092010 is 1029021780146.

It can be written as a sum of positive squares in 2 ways, for example, as 60389202560401 + 3719509531609 = 7771049^2 + 1928603^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3335511311 + ... + 3335530530.

Almost surely, 2^{64108712092010} is an apocalyptic number.

64108712092010 is a deficient number, since it is larger than the sum of its proper divisors (55129489791898).

64108712092010 is a wasteful number, since it uses less digits than its factorization.

64108712092010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6671041910 (or 6671041879 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 64108712092010 in words is "sixty-four trillion, one hundred eight billion, seven hundred twelve million, ninety-two thousand, ten".