11550235400 has 48 divisors (see below), whose sum is σ = 29295602640. Its totient is φ = 4200084800.

The previous prime is 11550235397. The next prime is 11550235423. The reversal of 11550235400 is 453205511.

It is a self number, because there is not a number n which added to its sum of digits gives 11550235400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2622854 + ... + 2627253.

It is an arithmetic number, because the mean of its divisors is an integer number (610325055).

Almost surely, 2^11550235400 is an apocalyptic number.

11550235400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11550235400 is an abundant number, since it is smaller than the sum of its proper divisors (17745367240).

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

11550235400 is a wasteful number, since it uses less digits than its factorization.

11550235400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250134 (or 5250125 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 11550235400 in words is "eleven billion, five hundred fifty million, two hundred thirty-five thousand, four hundred".