65116504 has 8 divisors (see below), whose sum is σ = 122093460. Its totient is φ = 32558248.

The previous prime is 65116483. The next prime is 65116517. The reversal of 65116504 is 40561156.

65116504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4069774 + ... + 4069789.

Almost surely, 2^65116504 is an apocalyptic number.

It is an amenable number.

65116504 is a deficient number, since it is larger than the sum of its proper divisors (56976956).

65116504 is a wasteful number, since it uses less digits than its factorization.

65116504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8139569 (or 8139565 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 65116504 is about 8069.4797849676. The cubic root of 65116504 is about 402.3126533180.

The spelling of 65116504 in words is "sixty-five million, one hundred sixteen thousand, five hundred four".