13380127832 has 8 divisors (see below), whose sum is σ = 25087739700. Its totient is φ = 6690063912.

The previous prime is 13380127823. The next prime is 13380127889. The reversal of 13380127832 is 23872108331.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×13380127832² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836257982 + ... + 836257997.

Almost surely, 2^13380127832 is an apocalyptic number.

It is an amenable number.

13380127832 is a deficient number, since it is larger than the sum of its proper divisors (11707611868).

13380127832 is a wasteful number, since it uses less digits than its factorization.

13380127832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672515985 (or 1672515981 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 13380127832 in words is "thirteen billion, three hundred eighty million, one hundred twenty-seven thousand, eight hundred thirty-two".