65870977753 has 16 divisors (see below), whose sum is σ = 76345295616. Its totient is φ = 55663372800.

The previous prime is 65870977723. The next prime is 65870977759. The reversal of 65870977753 is 35777907856.

It is not a de Polignac number, because 65870977753 - 2³³ = 57281043161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65870977759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211553 + ... + 1264753.

It is an arithmetic number, because the mean of its divisors is an integer number (4771580976).

Almost surely, 2^65870977753 is an apocalyptic number.

It is an amenable number.

65870977753 is a deficient number, since it is larger than the sum of its proper divisors (10474317863).

65870977753 is a wasteful number, since it uses less digits than its factorization.

65870977753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55704.

The product of its (nonzero) digits is 77792400, while the sum is 64.

The spelling of 65870977753 in words is "sixty-five billion, eight hundred seventy million, nine hundred seventy-seven thousand, seven hundred fifty-three".