65268255879 has 12 divisors (see below), whose sum is σ = 97317543232. Its totient is φ = 42108552000.

The previous prime is 65268255869. The next prime is 65268255883. The reversal of 65268255879 is 97855286256.

65268255879 is a `hidden beast` number, since 6 + 5 + 2 + 6 + 8 + 2 + 558 + 79 = 666.

It is not a de Polignac number, because 65268255879 - 2¹⁷ = 65268124807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65268255869) by changing a digit.

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, 116967922 + ... + 116968479.

Almost surely, 2^65268255879 is an apocalyptic number.

65268255879 is a deficient number, since it is larger than the sum of its proper divisors (32049287353).

65268255879 is a wasteful number, since it uses less digits than its factorization.

65268255879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233936438 (or 233936435 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 63.

The spelling of 65268255879 in words is "sixty-five billion, two hundred sixty-eight million, two hundred fifty-five thousand, eight hundred seventy-nine".