13277031076 has 27 divisors (see below), whose sum is σ = 24689239939. Its totient is φ = 6246171008.

The previous prime is 13277031043. The next prime is 13277031149. The reversal of 13277031076 is 67013077231.

The square root of 13277031076 is 115226.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 8260992100 + 5016038976 = 90890^2 + 70824^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3915990 + ... + 3919378.

Almost surely, 2^13277031076 is an apocalyptic number.

13277031076 is the 115226-th square number.

It is an amenable number.

13277031076 is a deficient number, since it is larger than the sum of its proper divisors (11412208863).

13277031076 is an frugal number, since it uses more digits than its factorization.

13277031076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816 (or 3408 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 37.

The spelling of 13277031076 in words is "thirteen billion, two hundred seventy-seven million, thirty-one thousand, seventy-six".