10404353643 has 16 divisors (see below), whose sum is σ = 14451696000. Its totient is φ = 6652358720.

The previous prime is 10404353633. The next prime is 10404353653. The reversal of 10404353643 is 34635340401.

It is an interprime number because it is at equal distance from previous prime (10404353633) and next prime (10404353653).

It is a cyclic number.

It is not a de Polignac number, because 10404353643 - 2⁵ = 10404353611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10404353633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709593 + ... + 724106.

It is an arithmetic number, because the mean of its divisors is an integer number (903231000).

Almost surely, 2^10404353643 is an apocalyptic number.

10404353643 is a deficient number, since it is larger than the sum of its proper divisors (4047342357).

10404353643 is a wasteful number, since it uses less digits than its factorization.

10404353643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433802.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 10404353643 in words is "ten billion, four hundred four million, three hundred fifty-three thousand, six hundred forty-three".