13277677506 has 16 divisors (see below), whose sum is σ = 26639129664. Its totient is φ = 4411930064.

The previous prime is 13277677499. The next prime is 13277677529. The reversal of 13277677506 is 60577677231.

13277677506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3488550 + ... + 3492353.

It is an arithmetic number, because the mean of its divisors is an integer number (1664945604).

Almost surely, 2^13277677506 is an apocalyptic number.

13277677506 is an abundant number, since it is smaller than the sum of its proper divisors (13361452158).

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

13277677506 is a wasteful number, since it uses less digits than its factorization.

13277677506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6981225.

The product of its (nonzero) digits is 2593080, while the sum is 51.

The spelling of 13277677506 in words is "thirteen billion, two hundred seventy-seven million, six hundred seventy-seven thousand, five hundred six".