13977127104 has 56 divisors (see below), whose sum is σ = 37980658608. Its totient is φ = 4533120000.

The previous prime is 13977127063. The next prime is 13977127123. The reversal of 13977127104 is 40172177931.

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, 976647 + ... + 990854.

Almost surely, 2^13977127104 is an apocalyptic number.

It is an amenable number.

13977127104 is an abundant number, since it is smaller than the sum of its proper divisors (24003531504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13977127104 is a wasteful number, since it uses less digits than its factorization.

13977127104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967553 (or 1967543 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 42.

The spelling of 13977127104 in words is "thirteen billion, nine hundred seventy-seven million, one hundred twenty-seven thousand, one hundred four".