64933009330896 has 60 divisors (see below), whose sum is σ = 207682561593312. Its totient is φ = 18552288379968.

The previous prime is 64933009330879. The next prime is 64933009330949. The reversal of 64933009330896 is 69803390033946.

64933009330896 is a `hidden beast` number, since 6 + 493 + 30 + 0 + 9 + 3 + 30 + 89 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

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, 32208832986 + ... + 32208835001.

Almost surely, 2^{64933009330896} is an apocalyptic number.

It is an amenable number.

64933009330896 is an abundant number, since it is smaller than the sum of its proper divisors (142749552262416).

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

64933009330896 is a wasteful number, since it uses less digits than its factorization.

64933009330896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64417668008 (or 64417667999 counting only the distinct ones).

The product of its (nonzero) digits is 68024448, while the sum is 63.

The spelling of 64933009330896 in words is "sixty-four trillion, nine hundred thirty-three billion, nine million, three hundred thirty thousand, eight hundred ninety-six".