13137061678 has 16 divisors (see below), whose sum is σ = 22469726160. Its totient is φ = 5706596736.

The previous prime is 13137061669. The next prime is 13137061739. The reversal of 13137061678 is 87616073131.

It is a congruent number.

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, 14860488 + ... + 14861371.

It is an arithmetic number, because the mean of its divisors is an integer number (1404357885).

Almost surely, 2^13137061678 is an apocalyptic number.

13137061678 is a deficient number, since it is larger than the sum of its proper divisors (9332664482).

13137061678 is a wasteful number, since it uses less digits than its factorization.

13137061678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29721891.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 13137061678 in words is "thirteen billion, one hundred thirty-seven million, sixty-one thousand, six hundred seventy-eight".