16825962489 has 16 divisors (see below), whose sum is σ = 26264918400. Its totient is φ = 9380327040.

The previous prime is 16825962467. The next prime is 16825962509. The reversal of 16825962489 is 98426952861.

It is not a de Polignac number, because 16825962489 - 2²¹ = 16823865337 is a prime.

It is a super-2 number, since 2×16825962489² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16825962289) 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, 9770314 + ... + 9772035.

It is an arithmetic number, because the mean of its divisors is an integer number (1641557400).

Almost surely, 2^16825962489 is an apocalyptic number.

It is an amenable number.

16825962489 is a deficient number, since it is larger than the sum of its proper divisors (9438955911).

16825962489 is a wasteful number, since it uses less digits than its factorization.

16825962489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19542400.

The product of its digits is 14929920, while the sum is 60.

The spelling of 16825962489 in words is "sixteen billion, eight hundred twenty-five million, nine hundred sixty-two thousand, four hundred eighty-nine".