11938189308262 has 32 divisors (see below), whose sum is σ = 20973153277440. Its totient is φ = 4989546899520.

The previous prime is 11938189308259. The next prime is 11938189308281. The reversal of 11938189308262 is 26280398183911.

11938189308262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11938189308262² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11938189308262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2817538 + ... + 5640469.

It is an arithmetic number, because the mean of its divisors is an integer number (655411039920).

Almost surely, 2^{11938189308262} is an apocalyptic number.

11938189308262 is a deficient number, since it is larger than the sum of its proper divisors (9034963969178).

11938189308262 is a wasteful number, since it uses less digits than its factorization.

11938189308262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8460516.

The product of its (nonzero) digits is 8957952, while the sum is 61.

The spelling of 11938189308262 in words is "eleven trillion, nine hundred thirty-eight billion, one hundred eighty-nine million, three hundred eight thousand, two hundred sixty-two".