16207975859 has 16 divisors (see below), whose sum is σ = 17193576960. Its totient is φ = 15236100000.

The previous prime is 16207975747. The next prime is 16207975871. The reversal of 16207975859 is 95857970261.

It is not a de Polignac number, because 16207975859 - 2²⁴ = 16191198643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16207975798 and 16207975807.

It is not an unprimeable number, because it can be changed into a prime (16207971859) 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, 1286129 + ... + 1298669.

It is an arithmetic number, because the mean of its divisors is an integer number (1074598560).

Almost surely, 2^16207975859 is an apocalyptic number.

16207975859 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

16207975859 is a deficient number, since it is larger than the sum of its proper divisors (985601101).

16207975859 is a wasteful number, since it uses less digits than its factorization.

16207975859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13082.

The product of its (nonzero) digits is 9525600, while the sum is 59.

The spelling of 16207975859 in words is "sixteen billion, two hundred seven million, nine hundred seventy-five thousand, eight hundred fifty-nine".