64104431134060 has 12 divisors (see below), whose sum is σ = 134619305381568. Its totient is φ = 25641772453616.

The previous prime is 64104431133991. The next prime is 64104431134087. The reversal of 64104431134060 is 6043113440146.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1602610778332 + ... + 1602610778371.

It is an arithmetic number, because the mean of its divisors is an integer number (11218275448464).

Almost surely, 2^{64104431134060} is an apocalyptic number.

It is an amenable number.

64104431134060 is an abundant number, since it is smaller than the sum of its proper divisors (70514874247508).

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

64104431134060 is a wasteful number, since it uses less digits than its factorization.

64104431134060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205221556712 (or 3205221556710 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 64104431134060 in words is "sixty-four trillion, one hundred four billion, four hundred thirty-one million, one hundred thirty-four thousand, sixty".