13377087849 has 16 divisors (see below), whose sum is σ = 18017399232. Its totient is φ = 8827788288.

The previous prime is 13377087847. The next prime is 13377087923. The reversal of 13377087849 is 94878077331.

It is a happy number.

13377087849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13377087849 - 2¹ = 13377087847 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13377087847) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 98982 + ... + 191184.

It is an arithmetic number, because the mean of its divisors is an integer number (1126087452).

Almost surely, 2^13377087849 is an apocalyptic number.

It is an amenable number.

13377087849 is a deficient number, since it is larger than the sum of its proper divisors (4640311383).

13377087849 is a wasteful number, since it uses less digits than its factorization.

13377087849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92696.

The product of its (nonzero) digits is 7112448, while the sum is 57.

The spelling of 13377087849 in words is "thirteen billion, three hundred seventy-seven million, eighty-seven thousand, eight hundred forty-nine".