82107679470 has 32 divisors (see below), whose sum is σ = 198476127360. Its totient is φ = 21737859360.

The previous prime is 82107679403. The next prime is 82107679579. The reversal of 82107679470 is 7497670128.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9840876 + ... + 9849215.

It is an arithmetic number, because the mean of its divisors is an integer number (6202378980).

Almost surely, 2^82107679470 is an apocalyptic number.

82107679470 is an abundant number, since it is smaller than the sum of its proper divisors (116368447890).

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

82107679470 is a wasteful number, since it uses less digits than its factorization.

82107679470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19690240.

The product of its (nonzero) digits is 1185408, while the sum is 51.

The spelling of 82107679470 in words is "eighty-two billion, one hundred seven million, six hundred seventy-nine thousand, four hundred seventy".