11834158234 has 16 divisors (see below), whose sum is σ = 18047021256. Its totient is φ = 5818536000.

The previous prime is 11834158223. The next prime is 11834158243. The reversal of 11834158234 is 43285143811.

It can be written as a sum of positive squares in 4 ways, for example, as 2499700009 + 9334458225 = 49997^2 + 96615^2 .

It is a super-2 number, since 2×11834158234² (a number of 21 digits) contains 22 as substring.

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, 550284 + ... + 571384.

Almost surely, 2^11834158234 is an apocalyptic number.

11834158234 is a deficient number, since it is larger than the sum of its proper divisors (6212863022).

11834158234 is a wasteful number, since it uses less digits than its factorization.

11834158234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25761.

The product of its digits is 92160, while the sum is 40.

The spelling of 11834158234 in words is "eleven billion, eight hundred thirty-four million, one hundred fifty-eight thousand, two hundred thirty-four".