11353525440 has 56 divisors (see below), whose sum is σ = 36047446320. Its totient is φ = 3027606528.

The previous prime is 11353525399. The next prime is 11353525451. The reversal of 11353525440 is 4452535311.

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 7 ways as a sum of consecutive naturals, for example, 5912335 + ... + 5914254.

Almost surely, 2^11353525440 is an apocalyptic number.

11353525440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11353525440 is an abundant number, since it is smaller than the sum of its proper divisors (24693920880).

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

11353525440 is a wasteful number, since it uses less digits than its factorization.

11353525440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11826609 (or 11826599 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 11353525440 in words is "eleven billion, three hundred fifty-three million, five hundred twenty-five thousand, four hundred forty".