65242894904 has 16 divisors (see below), whose sum is σ = 133451376120. Its totient is φ = 29655861280.

The previous prime is 65242894897. The next prime is 65242894973. The reversal of 65242894904 is 40949824256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370698179 + ... + 370698354.

Almost surely, 2^65242894904 is an apocalyptic number.

It is an amenable number.

65242894904 is an abundant number, since it is smaller than the sum of its proper divisors (68208481216).

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

65242894904 is a wasteful number, since it uses less digits than its factorization.

65242894904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741396550 (or 741396546 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 65242894904 in words is "sixty-five billion, two hundred forty-two million, eight hundred ninety-four thousand, nine hundred four".