26253311355 has 20 divisors (see below), whose sum is σ = 47061492192. Its totient is φ = 14001765840.

The previous prime is 26253311353. The next prime is 26253311377. The reversal of 26253311355 is 55311335262.

26253311355 is a `hidden beast` number, since 2 + 6 + 2 + 533 + 113 + 5 + 5 = 666.

It is not a de Polignac number, because 26253311355 - 2¹ = 26253311353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26253311353) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32411091 + ... + 32411900.

Almost surely, 2^26253311355 is an apocalyptic number.

26253311355 is a deficient number, since it is larger than the sum of its proper divisors (20808180837).

26253311355 is an equidigital number, since it uses as much as digits as its factorization.

26253311355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64823008 (or 64822999 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The spelling of 26253311355 in words is "twenty-six billion, two hundred fifty-three million, three hundred eleven thousand, three hundred fifty-five".