65373517112 has 48 divisors (see below), whose sum is σ = 127110357960. Its totient is φ = 31513242816.

The previous prime is 65373517073. The next prime is 65373517127. The reversal of 65373517112 is 21171537356.

It is a self number, because there is not a number n which added to its sum of digits gives 65373517112.

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 11 ways as a sum of consecutive naturals, for example, 1156418 + ... + 1211630.

Almost surely, 2^65373517112 is an apocalyptic number.

It is an amenable number.

65373517112 is a deficient number, since it is larger than the sum of its proper divisors (61736840848).

65373517112 is a wasteful number, since it uses less digits than its factorization.

65373517112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55380 (or 55329 counting only the distinct ones).

The product of its digits is 132300, while the sum is 41.

The spelling of 65373517112 in words is "sixty-five billion, three hundred seventy-three million, five hundred seventeen thousand, one hundred twelve".