26089372220 has 12 divisors (see below), whose sum is σ = 54787681704. Its totient is φ = 10435748880.

The previous prime is 26089372217. The next prime is 26089372277. The reversal of 26089372220 is 2227398062.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 652234286 + ... + 652234325.

It is an arithmetic number, because the mean of its divisors is an integer number (4565640142).

Almost surely, 2^26089372220 is an apocalyptic number.

26089372220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26089372220 is an abundant number, since it is smaller than the sum of its proper divisors (28698309484).

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

26089372220 is a wasteful number, since it uses less digits than its factorization.

26089372220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304468620 (or 1304468618 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 26089372220 in words is "twenty-six billion, eighty-nine million, three hundred seventy-two thousand, two hundred twenty".