13047377055 has 16 divisors (see below), whose sum is σ = 20888131200. Its totient is φ = 6954491808.

The previous prime is 13047377053. The next prime is 13047377071. The reversal of 13047377055 is 55077374031.

It is not a de Polignac number, because 13047377055 - 2¹ = 13047377053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13047376998 and 13047377016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13047377053) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 230497 + ... + 281466.

It is an arithmetic number, because the mean of its divisors is an integer number (1305508200).

Almost surely, 2^13047377055 is an apocalyptic number.

13047377055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13047377055 is a deficient number, since it is larger than the sum of its proper divisors (7840754145).

13047377055 is a wasteful number, since it uses less digits than its factorization.

13047377055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513670.

The product of its (nonzero) digits is 308700, while the sum is 42.

The spelling of 13047377055 in words is "thirteen billion, forty-seven million, three hundred seventy-seven thousand, fifty-five".