80864685262 has 8 divisors (see below), whose sum is σ = 121334279616. Its totient is φ = 40419925392.

The previous prime is 80864685257. The next prime is 80864685283. The reversal of 80864685262 is 26258646808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6200478 + ... + 6213505.

It is an arithmetic number, because the mean of its divisors is an integer number (15166784952).

Almost surely, 2^80864685262 is an apocalyptic number.

80864685262 is a deficient number, since it is larger than the sum of its proper divisors (40469594354).

80864685262 is a wasteful number, since it uses less digits than its factorization.

80864685262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12417242.

The product of its (nonzero) digits is 8847360, while the sum is 55.

The spelling of 80864685262 in words is "eighty billion, eight hundred sixty-four million, six hundred eighty-five thousand, two hundred sixty-two".