82698568698 has 16 divisors (see below), whose sum is σ = 166040709120. Its totient is φ = 27458927616.

The previous prime is 82698568697. The next prime is 82698568717. The reversal of 82698568698 is 89686589628.

It is not an unprimeable number, because it can be changed into a prime (82698568697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26813818 + ... + 26816901.

It is an arithmetic number, because the mean of its divisors is an integer number (10377544320).

Almost surely, 2^82698568698 is an apocalyptic number.

82698568698 is an abundant number, since it is smaller than the sum of its proper divisors (83342140422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82698568698 is a wasteful number, since it uses less digits than its factorization.

82698568698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53630981.

The product of its digits is 716636160, while the sum is 75.

The spelling of 82698568698 in words is "eighty-two billion, six hundred ninety-eight million, five hundred sixty-eight thousand, six hundred ninety-eight".