3640158189404 has 12 divisors (see below), whose sum is σ = 6949392907128. Its totient is φ = 1654617358800.

The previous prime is 3640158189397. The next prime is 3640158189463. The reversal of 3640158189404 is 4049818510463.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41365433927 + ... + 41365434014.

It is an arithmetic number, because the mean of its divisors is an integer number (579116075594).

Almost surely, 2^{3640158189404} is an apocalyptic number.

It is an amenable number.

3640158189404 is a deficient number, since it is larger than the sum of its proper divisors (3309234717724).

3640158189404 is a wasteful number, since it uses less digits than its factorization.

3640158189404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82730867956 (or 82730867954 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 3640158189404 in words is "three trillion, six hundred forty billion, one hundred fifty-eight million, one hundred eighty-nine thousand, four hundred four".