11903807352 has 32 divisors (see below), whose sum is σ = 30037651200. Its totient is φ = 3930851424.

The previous prime is 11903807329. The next prime is 11903807387. The reversal of 11903807352 is 25370830911.

It is a self number, because there is not a number n which added to its sum of digits gives 11903807352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2315152 + ... + 2320287.

It is an arithmetic number, because the mean of its divisors is an integer number (938676600).

Almost surely, 2^11903807352 is an apocalyptic number.

11903807352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11903807352 is an abundant number, since it is smaller than the sum of its proper divisors (18133843848).

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

11903807352 is a wasteful number, since it uses less digits than its factorization.

11903807352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635555 (or 4635551 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 11903807352 in words is "eleven billion, nine hundred three million, eight hundred seven thousand, three hundred fifty-two".