65000005208736 has 96 divisors (see below), whose sum is σ = 183751897650048. Its totient is φ = 19999796659200.

The previous prime is 65000005208717. The next prime is 65000005208797. The reversal of 65000005208736 is 63780250000056.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160229070 + ... + 160634226.

It is an arithmetic number, because the mean of its divisors is an integer number (1914082267188).

Almost surely, 2^{65000005208736} is an apocalyptic number.

It is an amenable number.

65000005208736 is an abundant number, since it is smaller than the sum of its proper divisors (118751892441312).

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

65000005208736 is a wasteful number, since it uses less digits than its factorization.

65000005208736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533734 (or 533726 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 65000005208736 in words is "sixty-five trillion, five million, two hundred eight thousand, seven hundred thirty-six".