64076360355336 has 256 divisors, whose sum is σ = 187019300160000. Its totient is φ = 17917130244096.

The previous prime is 64076360355307. The next prime is 64076360355379. The reversal of 64076360355336 is 63355306367046.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4618774896 + ... + 4618788768.

It is an arithmetic number, because the mean of its divisors is an integer number (730544141250).

Almost surely, 2^{64076360355336} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64076360355336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93509650080000).

64076360355336 is an abundant number, since it is smaller than the sum of its proper divisors (122942939804664).

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

64076360355336 is a wasteful number, since it uses less digits than its factorization.

64076360355336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16848 (or 16844 counting only the distinct ones).

The product of its (nonzero) digits is 73483200, while the sum is 57.

The spelling of 64076360355336 in words is "sixty-four trillion, seventy-six billion, three hundred sixty million, three hundred fifty-five thousand, three hundred thirty-six".