11437565352 has 32 divisors (see below), whose sum is σ = 28620876480. Its totient is φ = 3808926720.

The previous prime is 11437565341. The next prime is 11437565387. The reversal of 11437565352 is 25356573411.

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, 198649 + ... + 249672.

It is an arithmetic number, because the mean of its divisors is an integer number (894402390).

Almost surely, 2^11437565352 is an apocalyptic number.

11437565352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11437565352 is an abundant number, since it is smaller than the sum of its proper divisors (17183311128).

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

11437565352 is a wasteful number, since it uses less digits than its factorization.

11437565352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449393 (or 449389 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The spelling of 11437565352 in words is "eleven billion, four hundred thirty-seven million, five hundred sixty-five thousand, three hundred fifty-two".