20104460356 has 24 divisors (see below), whose sum is σ = 36747273024. Its totient is φ = 9606067680.

The previous prime is 20104460351. The next prime is 20104460377. The reversal of 20104460356 is 65306440102.

It is not an unprimeable number, because it can be changed into a prime (20104460351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5370 + ... + 200593.

It is an arithmetic number, because the mean of its divisors is an integer number (1531136376).

Almost surely, 2^20104460356 is an apocalyptic number.

It is an amenable number.

20104460356 is a deficient number, since it is larger than the sum of its proper divisors (16642812668).

20104460356 is a wasteful number, since it uses less digits than its factorization.

20104460356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207051 (or 207049 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 20104460356 in words is "twenty billion, one hundred four million, four hundred sixty thousand, three hundred fifty-six".