13377479064 has 16 divisors (see below), whose sum is σ = 33443697720. Its totient is φ = 4459159680.

The previous prime is 13377479039. The next prime is 13377479077. The reversal of 13377479064 is 46097477331.

It is a super-2 number, since 2×13377479064² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13377478998 and 13377479016.

It is a congruent number.

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, 278697457 + ... + 278697504.

Almost surely, 2^13377479064 is an apocalyptic number.

It is an amenable number.

13377479064 is an abundant number, since it is smaller than the sum of its proper divisors (20066218656).

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

13377479064 is a wasteful number, since it uses less digits than its factorization.

13377479064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557394970 (or 557394966 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 51.

The spelling of 13377479064 in words is "thirteen billion, three hundred seventy-seven million, four hundred seventy-nine thousand, sixty-four".