11882127634 has 32 divisors (see below), whose sum is σ = 19330300080. Its totient is φ = 5445273600.

The previous prime is 11882127623. The next prime is 11882127703. The reversal of 11882127634 is 43672128811.

It can be written as a sum of positive squares in 8 ways, for example, as 87516025 + 11794611609 = 9355^2 + 108603^2 .

It is a super-2 number, since 2×11882127634² (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 15 ways as a sum of consecutive naturals, for example, 3805594 + ... + 3808714.

Almost surely, 2^11882127634 is an apocalyptic number.

11882127634 is a deficient number, since it is larger than the sum of its proper divisors (7448172446).

11882127634 is a wasteful number, since it uses less digits than its factorization.

11882127634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126.

The product of its digits is 129024, while the sum is 43.

The spelling of 11882127634 in words is "eleven billion, eight hundred eighty-two million, one hundred twenty-seven thousand, six hundred thirty-four".