13977410676 has 24 divisors (see below), whose sum is σ = 34532426880. Its totient is φ = 4385069952.

The previous prime is 13977410617. The next prime is 13977410677. The reversal of 13977410676 is 67601477931.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13977410677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34258156 + ... + 34258563.

It is an arithmetic number, because the mean of its divisors is an integer number (1438851120).

Almost surely, 2^13977410676 is an apocalyptic number.

It is an amenable number.

13977410676 is an abundant number, since it is smaller than the sum of its proper divisors (20555016204).

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

13977410676 is a wasteful number, since it uses less digits than its factorization.

13977410676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68516743 (or 68516741 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 51.

The spelling of 13977410676 in words is "thirteen billion, nine hundred seventy-seven million, four hundred ten thousand, six hundred seventy-six".