26654980160 has 28 divisors (see below), whose sum is σ = 63472172268. Its totient is φ = 10661991936.

The previous prime is 26654980127. The next prime is 26654980217. The reversal of 26654980160 is 6108945662.

It can be written as a sum of positive squares in 2 ways, for example, as 9842227264 + 16812752896 = 99208^2 + 129664^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41648087 + ... + 41648726.

Almost surely, 2^26654980160 is an apocalyptic number.

26654980160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26654980160 is an abundant number, since it is smaller than the sum of its proper divisors (36817192108).

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

26654980160 is an equidigital number, since it uses as much as digits as its factorization.

26654980160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83296830 (or 83296820 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 26654980160 in words is "twenty-six billion, six hundred fifty-four million, nine hundred eighty thousand, one hundred sixty".