11252635755 has 16 divisors (see below), whose sum is σ = 18016903680. Its totient is φ = 5997176928.

The previous prime is 11252635747. The next prime is 11252635777. The reversal of 11252635755 is 55753625211.

It is not a de Polignac number, because 11252635755 - 2³ = 11252635747 is a prime.

It is a super-2 number, since 2×11252635755² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242245 + ... + 284934.

It is an arithmetic number, because the mean of its divisors is an integer number (1126056480).

Almost surely, 2^11252635755 is an apocalyptic number.

11252635755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11252635755 is a deficient number, since it is larger than the sum of its proper divisors (6764267925).

11252635755 is a wasteful number, since it uses less digits than its factorization.

11252635755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528610.

The product of its digits is 315000, while the sum is 42.

The spelling of 11252635755 in words is "eleven billion, two hundred fifty-two million, six hundred thirty-five thousand, seven hundred fifty-five".