3643736145356 has 24 divisors (see below), whose sum is σ = 6614211095184. Its totient is φ = 1755122342400.

The previous prime is 3643736145319. The next prime is 3643736145359. The reversal of 3643736145356 is 6535416373463.

It is not an unprimeable number, because it can be changed into a prime (3643736145359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145086845 + ... + 145111956.

It is an arithmetic number, because the mean of its divisors is an integer number (275592128966).

Almost surely, 2^{3643736145356} is an apocalyptic number.

It is an amenable number.

3643736145356 is a deficient number, since it is larger than the sum of its proper divisors (2970474949828).

3643736145356 is a wasteful number, since it uses less digits than its factorization.

3643736145356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290198921 (or 290198919 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 56.

The spelling of 3643736145356 in words is "three trillion, six hundred forty-three billion, seven hundred thirty-six million, one hundred forty-five thousand, three hundred fifty-six".