13377087847 has 2 divisors, whose sum is σ = 13377087848. Its totient is φ = 13377087846.

The previous prime is 13377087827. The next prime is 13377087923. The reversal of 13377087847 is 74878077331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13377087847 - 2⁷ = 13377087719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13377087827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6688543923 + 6688543924.

It is an arithmetic number, because the mean of its divisors is an integer number (6688543924).

Almost surely, 2^13377087847 is an apocalyptic number.

13377087847 is a deficient number, since it is larger than the sum of its proper divisors (1).

13377087847 is an equidigital number, since it uses as much as digits as its factorization.

13377087847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5531904, while the sum is 55.

The spelling of 13377087847 in words is "thirteen billion, three hundred seventy-seven million, eighty-seven thousand, eight hundred forty-seven".