3640831945114 has 16 divisors (see below), whose sum is σ = 6721535899008. Its totient is φ = 1440329121072.

The previous prime is 3640831945061. The next prime is 3640831945123. The reversal of 3640831945114 is 4115491380463.

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, 10002285382 + ... + 10002285745.

It is an arithmetic number, because the mean of its divisors is an integer number (420095993688).

Almost surely, 2^{3640831945114} is an apocalyptic number.

3640831945114 is a deficient number, since it is larger than the sum of its proper divisors (3080703953894).

3640831945114 is a wasteful number, since it uses less digits than its factorization.

3640831945114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20004571149.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 3640831945114 in words is "three trillion, six hundred forty billion, eight hundred thirty-one million, nine hundred forty-five thousand, one hundred fourteen".