13358504127 has 4 divisors (see below), whose sum is σ = 17811338840. Its totient is φ = 8905669416.

The previous prime is 13358504123. The next prime is 13358504149. The reversal of 13358504127 is 72140585331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13358504127 - 2² = 13358504123 is a prime.

It is a super-2 number, since 2×13358504127² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13358504123) 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 3 ways as a sum of consecutive naturals, for example, 2226417352 + ... + 2226417357.

It is an arithmetic number, because the mean of its divisors is an integer number (4452834710).

Almost surely, 2^13358504127 is an apocalyptic number.

13358504127 is a deficient number, since it is larger than the sum of its proper divisors (4452834713).

13358504127 is an equidigital number, since it uses as much as digits as its factorization.

13358504127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452834712.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 13358504127 in words is "thirteen billion, three hundred fifty-eight million, five hundred four thousand, one hundred twenty-seven".