65614385275 has 12 divisors (see below), whose sum is σ = 82740853800. Its totient is φ = 51601820480.

The previous prime is 65614385237. The next prime is 65614385293. The reversal of 65614385275 is 57258341656.

It is not a de Polignac number, because 65614385275 - 2²⁷ = 65480167547 is a prime.

It is a super-2 number, since 2×65614385275² (a number of 22 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 22240690 + ... + 22243639.

It is an arithmetic number, because the mean of its divisors is an integer number (6895071150).

Almost surely, 2^65614385275 is an apocalyptic number.

65614385275 is a deficient number, since it is larger than the sum of its proper divisors (17126468525).

65614385275 is a wasteful number, since it uses less digits than its factorization.

65614385275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44484398 (or 44484393 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 52.

The spelling of 65614385275 in words is "sixty-five billion, six hundred fourteen million, three hundred eighty-five thousand, two hundred seventy-five".