13377087923 has 2 divisors, whose sum is σ = 13377087924. Its totient is φ = 13377087922.

The previous prime is 13377087847. The next prime is 13377087961. The reversal of 13377087923 is 32978077331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13377087923 - 2³² = 9082120627 is a prime.

It is not a weakly prime, because it can be changed into another prime (13377087023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6688543961 + 6688543962.

It is an arithmetic number, because the mean of its divisors is an integer number (6688543962).

Almost surely, 2^13377087923 is an apocalyptic number.

13377087923 is a deficient number, since it is larger than the sum of its proper divisors (1).

13377087923 is an equidigital number, since it uses as much as digits as its factorization.

13377087923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 50.

The spelling of 13377087923 in words is "thirteen billion, three hundred seventy-seven million, eighty-seven thousand, nine hundred twenty-three".