18900713589 has 16 divisors (see below), whose sum is σ = 25892592000. Its totient is φ = 12254932800.

The previous prime is 18900713567. The next prime is 18900713599. The reversal of 18900713589 is 98531700981.

It is not a de Polignac number, because 18900713589 - 2⁹ = 18900713077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18900713599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249787 + ... + 316535.

It is an arithmetic number, because the mean of its divisors is an integer number (1618287000).

Almost surely, 2^18900713589 is an apocalyptic number.

It is an amenable number.

18900713589 is a deficient number, since it is larger than the sum of its proper divisors (6991878411).

18900713589 is a wasteful number, since it uses less digits than its factorization.

18900713589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69340.

The product of its (nonzero) digits is 544320, while the sum is 51.

The spelling of 18900713589 in words is "eighteen billion, nine hundred million, seven hundred thirteen thousand, five hundred eighty-nine".