13486314487 has 4 divisors (see below), whose sum is σ = 13545206920. Its totient is φ = 13427422056.

The previous prime is 13486314473. The next prime is 13486314497. The reversal of 13486314487 is 78441368431.

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

It is a cyclic number.

It is not a de Polignac number, because 13486314487 - 2²⁷ = 13352096759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13486314487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13486314497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29445873 + ... + 29446330.

It is an arithmetic number, because the mean of its divisors is an integer number (3386301730).

Almost surely, 2^13486314487 is an apocalyptic number.

13486314487 is a deficient number, since it is larger than the sum of its proper divisors (58892433).

13486314487 is an equidigital number, since it uses as much as digits as its factorization.

13486314487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58892432.

The product of its digits is 1548288, while the sum is 49.

The spelling of 13486314487 in words is "thirteen billion, four hundred eighty-six million, three hundred fourteen thousand, four hundred eighty-seven".