26455673104 has 135 divisors (see below), whose sum is σ = 61674394383. Its totient is φ = 10961443584.

The previous prime is 26455673059. The next prime is 26455673137. The reversal of 26455673104 is 40137655462.

The square root of 26455673104 is 162652.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1516946704 + 24938726400 = 38948^2 + 157920^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 168507394 + ... + 168507550.

Almost surely, 2^26455673104 is an apocalyptic number.

26455673104 is the 162652-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26455673104

26455673104 is an abundant number, since it is smaller than the sum of its proper divisors (35218721279).

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

26455673104 is an equidigital number, since it uses as much as digits as its factorization.

26455673104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 26455673104 in words is "twenty-six billion, four hundred fifty-five million, six hundred seventy-three thousand, one hundred four".