82499150859 has 32 divisors (see below), whose sum is σ = 117940644864. Its totient is φ = 51111006720.

The previous prime is 82499150843. The next prime is 82499150939. The reversal of 82499150859 is 95805199428.

It is not a de Polignac number, because 82499150859 - 2⁴ = 82499150843 is a prime.

It is a super-2 number, since 2×82499150859² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82499150809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9058302 + ... + 9067404.

It is an arithmetic number, because the mean of its divisors is an integer number (3685645152).

Almost surely, 2^82499150859 is an apocalyptic number.

82499150859 is a deficient number, since it is larger than the sum of its proper divisors (35441494005).

82499150859 is a wasteful number, since it uses less digits than its factorization.

82499150859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11347.

The product of its (nonzero) digits is 9331200, while the sum is 60.

The spelling of 82499150859 in words is "eighty-two billion, four hundred ninety-nine million, one hundred fifty thousand, eight hundred fifty-nine".