650065056112064 has 56 divisors (see below), whose sum is σ = 1333605490060800. Its totient is φ = 314070296682240.

The previous prime is 650065056112007. The next prime is 650065056112177. The reversal of 650065056112064 is 460211650560056.

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, 247291754 + ... + 249906665.

Almost surely, 2^{650065056112064} is an apocalyptic number.

650065056112064 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

650065056112064 is an abundant number, since it is smaller than the sum of its proper divisors (683540433948736).

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

650065056112064 is a wasteful number, since it uses less digits than its factorization.

650065056112064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497199121 (or 497199111 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 650065056112064 in words is "six hundred fifty trillion, sixty-five billion, fifty-six million, one hundred twelve thousand, sixty-four".