3664115206140 has 24 divisors (see below), whose sum is σ = 10259522577360. Its totient is φ = 977097388288.

The previous prime is 3664115206127. The next prime is 3664115206237. The reversal of 3664115206140 is 416025114663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30534293325 + ... + 30534293444.

It is an arithmetic number, because the mean of its divisors is an integer number (427480107390).

Almost surely, 2^{3664115206140} is an apocalyptic number.

3664115206140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3664115206140 is an abundant number, since it is smaller than the sum of its proper divisors (6595407371220).

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

3664115206140 is a wasteful number, since it uses less digits than its factorization.

3664115206140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61068586781 (or 61068586779 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 3664115206140 in words is "three trillion, six hundred sixty-four billion, one hundred fifteen million, two hundred six thousand, one hundred forty".