3641099969904 has 160 divisors (see below), whose sum is σ = 9754049659200. Its totient is φ = 1169019371520.

The previous prime is 3641099969893. The next prime is 3641099969939. The reversal of 3641099969904 is 4099699901463.

3641099969904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1555359774 + ... + 1555362114.

It is an arithmetic number, because the mean of its divisors is an integer number (60962810370).

Almost surely, 2^{3641099969904} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3641099969904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4877024829600).

3641099969904 is an abundant number, since it is smaller than the sum of its proper divisors (6112949689296).

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

3641099969904 is a wasteful number, since it uses less digits than its factorization.

3641099969904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603 (or 4597 counting only the distinct ones).

The product of its (nonzero) digits is 102036672, while the sum is 69.

The spelling of 3641099969904 in words is "three trillion, six hundred forty-one billion, ninety-nine million, nine hundred sixty-nine thousand, nine hundred four".