11214180532 has 18 divisors (see below), whose sum is σ = 20712066018. Its totient is φ = 5311979568.

The previous prime is 11214180521. The next prime is 11214180613. The reversal of 11214180532 is 23508141211.

It can be written as a sum of positive squares in only one way, i.e., 5678225316 + 5535955216 = 75354^2 + 74404^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11214180532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3881583 + ... + 3884470.

Almost surely, 2^11214180532 is an apocalyptic number.

It is an amenable number.

11214180532 is a deficient number, since it is larger than the sum of its proper divisors (9497885486).

11214180532 is a wasteful number, since it uses less digits than its factorization.

11214180532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7766095 (or 7766074 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The spelling of 11214180532 in words is "eleven billion, two hundred fourteen million, one hundred eighty thousand, five hundred thirty-two".