11117055232 has 18 divisors (see below), whose sum is σ = 22190684978. Its totient is φ = 5558527488.

The previous prime is 11117055223. The next prime is 11117055263. The reversal of 11117055232 is 23255071111.

It can be written as a sum of positive squares in only one way, i.e., 7704626176 + 3412429056 = 87776^2 + 58416^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11117055232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21712743 + ... + 21713254.

Almost surely, 2^11117055232 is an apocalyptic number.

It is an amenable number.

11117055232 is a deficient number, since it is larger than the sum of its proper divisors (11073629746).

11117055232 is an frugal number, since it uses more digits than its factorization.

11117055232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43426013 (or 43425999 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

The spelling of 11117055232 in words is "eleven billion, one hundred seventeen million, fifty-five thousand, two hundred thirty-two".