26253565355 has 16 divisors (see below), whose sum is σ = 32537293824. Its totient is φ = 20314873440.

The previous prime is 26253565243. The next prime is 26253565363. The reversal of 26253565355 is 55356535262.

It is not a de Polignac number, because 26253565355 - 2¹⁰ = 26253564331 is a prime.

It is a Duffinian number.

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, 265364 + ... + 350606.

It is an arithmetic number, because the mean of its divisors is an integer number (2033580864).

Almost surely, 2^26253565355 is an apocalyptic number.

26253565355 is a deficient number, since it is larger than the sum of its proper divisors (6283728469).

26253565355 is a wasteful number, since it uses less digits than its factorization.

26253565355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87266.

The product of its digits is 4050000, while the sum is 47.

The spelling of 26253565355 in words is "twenty-six billion, two hundred fifty-three million, five hundred sixty-five thousand, three hundred fifty-five".