3695860685964 has 48 divisors (see below), whose sum is σ = 8657919148032. Its totient is φ = 1227063107712.

The previous prime is 3695860685953. The next prime is 3695860686031. The reversal of 3695860685964 is 4695860685963.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19291992 + ... + 19482624.

It is an arithmetic number, because the mean of its divisors is an integer number (180373315584).

Almost surely, 2^{3695860685964} is an apocalyptic number.

It is an amenable number.

3695860685964 is an abundant number, since it is smaller than the sum of its proper divisors (4962058462068).

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

3695860685964 is a wasteful number, since it uses less digits than its factorization.

3695860685964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197046 (or 197044 counting only the distinct ones).

The product of its (nonzero) digits is 2015539200, while the sum is 75.

Subtracting 3695860685964 from its reverse (4695860685963), we obtain a palindrome (999999999999).

The spelling of 3695860685964 in words is "three trillion, six hundred ninety-five billion, eight hundred sixty million, six hundred eighty-five thousand, nine hundred sixty-four".