65275337475 has 18 divisors (see below), whose sum is σ = 116915382636. Its totient is φ = 34813513200.

The previous prime is 65275337419. The next prime is 65275337483. The reversal of 65275337475 is 57473357256.

65275337475 is a `hidden beast` number, since 65 + 2 + 7 + 533 + 7 + 47 + 5 = 666.

It is not a de Polignac number, because 65275337475 - 2⁸ = 65275337219 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 145056081 + ... + 145056530.

Almost surely, 2^65275337475 is an apocalyptic number.

65275337475 is a deficient number, since it is larger than the sum of its proper divisors (51640045161).

65275337475 is a wasteful number, since it uses less digits than its factorization.

65275337475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290112627 (or 290112619 counting only the distinct ones).

The product of its digits is 18522000, while the sum is 54.

The spelling of 65275337475 in words is "sixty-five billion, two hundred seventy-five million, three hundred thirty-seven thousand, four hundred seventy-five".