65879475708 has 24 divisors (see below), whose sum is σ = 153835355520. Its totient is φ = 21943171120.

The previous prime is 65879475707. The next prime is 65879475799. The reversal of 65879475708 is 80757497856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65879475703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065278 + ... + 2096933.

It is an arithmetic number, because the mean of its divisors is an integer number (6409806480).

Almost surely, 2^65879475708 is an apocalyptic number.

It is an amenable number.

65879475708 is an abundant number, since it is smaller than the sum of its proper divisors (87955879812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65879475708 is a wasteful number, since it uses less digits than its factorization.

65879475708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163537 (or 4163535 counting only the distinct ones).

The product of its (nonzero) digits is 118540800, while the sum is 66.

The spelling of 65879475708 in words is "sixty-five billion, eight hundred seventy-nine million, four hundred seventy-five thousand, seven hundred eight".