899057417120064 has 168 divisors, whose sum is σ = 2650301030725920. Its totient is φ = 291230496893952.

The previous prime is 899057417120033. The next prime is 899057417120123. The reversal of 899057417120064 is 460021714750998.

899057417120064 is a `hidden beast` number, since 8 + 9 + 9 + 0 + 5 + 7 + 417 + 1 + 200 + 6 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 899057417119983 and 899057417120010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87250534 + ... + 97009125.

Almost surely, 2^{899057417120064} is an apocalyptic number.

It is an amenable number.

899057417120064 is an abundant number, since it is smaller than the sum of its proper divisors (1751243613605856).

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

899057417120064 is a wasteful number, since it uses less digits than its factorization.

899057417120064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184259917 (or 184259904 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The spelling of 899057417120064 in words is "eight hundred ninety-nine trillion, fifty-seven billion, four hundred seventeen million, one hundred twenty thousand, sixty-four".