11738532256 has 24 divisors (see below), whose sum is σ = 25211166624. Its totient is φ = 5335696320.

The previous prime is 11738532233. The next prime is 11738532257. The reversal of 11738532256 is 65223583711.

It is not an unprimeable number, because it can be changed into a prime (11738532257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16673700 + ... + 16674403.

It is an arithmetic number, because the mean of its divisors is an integer number (1050465276).

Almost surely, 2^11738532256 is an apocalyptic number.

11738532256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11738532256 is an abundant number, since it is smaller than the sum of its proper divisors (13472634368).

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

11738532256 is a wasteful number, since it uses less digits than its factorization.

11738532256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33348124 (or 33348116 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The spelling of 11738532256 in words is "eleven billion, seven hundred thirty-eight million, five hundred thirty-two thousand, two hundred fifty-six".