82589668707 has 48 divisors (see below), whose sum is σ = 138003119520. Its totient is φ = 43547632128.

The previous prime is 82589668699. The next prime is 82589668723. The reversal of 82589668707 is 70786698528.

It is not a de Polignac number, because 82589668707 - 2³ = 82589668699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82589668727) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6554169 + ... + 6566757.

It is an arithmetic number, because the mean of its divisors is an integer number (2875064990).

Almost surely, 2^82589668707 is an apocalyptic number.

82589668707 is a deficient number, since it is larger than the sum of its proper divisors (55413450813).

82589668707 is a wasteful number, since it uses less digits than its factorization.

82589668707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16052 (or 16045 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 66.

The spelling of 82589668707 in words is "eighty-two billion, five hundred eighty-nine million, six hundred sixty-eight thousand, seven hundred seven".