11827637127428 has 12 divisors (see below), whose sum is σ = 20764919203392. Its totient is φ = 5894803069320.

The previous prime is 11827637127413. The next prime is 11827637127487. The reversal of 11827637127428 is 82472173672811.

It is a super-2 number, since 2×11827637127428² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4753872200 + ... + 4753874687.

It is an arithmetic number, because the mean of its divisors is an integer number (1730409933616).

Almost surely, 2^{11827637127428} is an apocalyptic number.

It is an amenable number.

11827637127428 is a deficient number, since it is larger than the sum of its proper divisors (8937282075964).

11827637127428 is a wasteful number, since it uses less digits than its factorization.

11827637127428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9507747202 (or 9507747200 counting only the distinct ones).

The product of its digits is 12644352, while the sum is 59.

The spelling of 11827637127428 in words is "eleven trillion, eight hundred twenty-seven billion, six hundred thirty-seven million, one hundred twenty-seven thousand, four hundred twenty-eight".