26486182320 has 80 divisors (see below), whose sum is σ = 88423111392. Its totient is φ = 6519674880.

The previous prime is 26486182301. The next prime is 26486182351. The reversal of 26486182320 is 2328168462.

It is a tau number, because it is divible by the number of its divisors (80).

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, 4241461 + ... + 4247700.

Almost surely, 2^26486182320 is an apocalyptic number.

26486182320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26486182320 is an abundant number, since it is smaller than the sum of its proper divisors (61936929072).

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

26486182320 is a wasteful number, since it uses less digits than its factorization.

26486182320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8489190 (or 8489184 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 26486182320 in words is "twenty-six billion, four hundred eighty-six million, one hundred eighty-two thousand, three hundred twenty".