3643636141604 has 24 divisors (see below), whose sum is σ = 6489853856640. Its totient is φ = 1789626305376.

The previous prime is 3643636141591. The next prime is 3643636141729. The reversal of 3643636141604 is 4061416363463.

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, 29202962 + ... + 29327465.

It is an arithmetic number, because the mean of its divisors is an integer number (270410577360).

Almost surely, 2^{3643636141604} is an apocalyptic number.

It is an amenable number.

3643636141604 is a deficient number, since it is larger than the sum of its proper divisors (2846217715036).

3643636141604 is a wasteful number, since it uses less digits than its factorization.

3643636141604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58530707 (or 58530705 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 47.

The spelling of 3643636141604 in words is "three trillion, six hundred forty-three billion, six hundred thirty-six million, one hundred forty-one thousand, six hundred four".