65373808152 has 32 divisors (see below), whose sum is σ = 163440791280. Its totient is φ = 21790433280.

The previous prime is 65373808147. The next prime is 65373808189. The reversal of 65373808152 is 25180837356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163752 + ... + 1218632.

Almost surely, 2^65373808152 is an apocalyptic number.

It is an amenable number.

65373808152 is an abundant number, since it is smaller than the sum of its proper divisors (98066983128).

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

65373808152 is a wasteful number, since it uses less digits than its factorization.

65373808152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104523 (or 104519 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 65373808152 in words is "sixty-five billion, three hundred seventy-three million, eight hundred eight thousand, one hundred fifty-two".