65304153064 has 16 divisors (see below), whose sum is σ = 122831554500. Its totient is φ = 32549071872.

The previous prime is 65304153049. The next prime is 65304153133. The reversal of 65304153064 is 46035140356.

It can be written as a sum of positive squares in 2 ways, for example, as 52840216900 + 12463936164 = 229870^2 + 111642^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12872889 + ... + 12877960.

Almost surely, 2^65304153064 is an apocalyptic number.

It is an amenable number.

65304153064 is a deficient number, since it is larger than the sum of its proper divisors (57527401436).

65304153064 is a wasteful number, since it uses less digits than its factorization.

65304153064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25751172 (or 25751168 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 65304153064 in words is "sixty-five billion, three hundred four million, one hundred fifty-three thousand, sixty-four".