11251335452 has 48 divisors (see below), whose sum is σ = 23516021760. Its totient is φ = 4609628352.

The previous prime is 11251335413. The next prime is 11251335463. The reversal of 11251335452 is 25453315211.

It is a congruent 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, 42827 + ... + 156002.

It is an arithmetic number, because the mean of its divisors is an integer number (489917120).

Almost surely, 2^11251335452 is an apocalyptic number.

It is an amenable number.

11251335452 is an abundant number, since it is smaller than the sum of its proper divisors (12264686308).

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

11251335452 is a wasteful number, since it uses less digits than its factorization.

11251335452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198930 (or 198928 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The spelling of 11251335452 in words is "eleven billion, two hundred fifty-one million, three hundred thirty-five thousand, four hundred fifty-two".