65367336736 has 96 divisors (see below), whose sum is σ = 146277230400. Its totient is φ = 28504949760.

The previous prime is 65367336709. The next prime is 65367336743. The reversal of 65367336736 is 63763376356.

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, 2984706 + ... + 3006526.

It is an arithmetic number, because the mean of its divisors is an integer number (1523721150).

Almost surely, 2^65367336736 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 65367336736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73138615200).

65367336736 is an abundant number, since it is smaller than the sum of its proper divisors (80909893664).

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

65367336736 is a wasteful number, since it uses less digits than its factorization.

65367336736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22242 (or 22234 counting only the distinct ones).

The product of its digits is 25719120, while the sum is 55.

The spelling of 65367336736 in words is "sixty-five billion, three hundred sixty-seven million, three hundred thirty-six thousand, seven hundred thirty-six".