65012063275 has 24 divisors (see below), whose sum is σ = 81406758384. Its totient is φ = 51501091200.

The previous prime is 65012063231. The next prime is 65012063287. The reversal of 65012063275 is 57236021056.

It is not a de Polignac number, because 65012063275 - 2²⁵ = 64978508843 is a prime.

It is a super-3 number, since 3×65012063275³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 1121760 + ... + 1178290.

It is an arithmetic number, because the mean of its divisors is an integer number (3391948266).

Almost surely, 2^65012063275 is an apocalyptic number.

65012063275 is a deficient number, since it is larger than the sum of its proper divisors (16394695109).

65012063275 is a wasteful number, since it uses less digits than its factorization.

65012063275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56991 (or 56986 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 65012063275 in words is "sixty-five billion, twelve million, sixty-three thousand, two hundred seventy-five".