13946525914 has 4 divisors (see below), whose sum is σ = 20919788874. Its totient is φ = 6973262956.

The previous prime is 13946525899. The next prime is 13946525927. The reversal of 13946525914 is 41952564931.

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

It can be written as a sum of positive squares in only one way, i.e., 12380345289 + 1566180625 = 111267^2 + 39575^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3486631477 + ... + 3486631480.

Almost surely, 2^13946525914 is an apocalyptic number.

13946525914 is a deficient number, since it is larger than the sum of its proper divisors (6973262960).

13946525914 is an equidigital number, since it uses as much as digits as its factorization.

13946525914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6973262959.

The product of its digits is 1166400, while the sum is 49.

The spelling of 13946525914 in words is "thirteen billion, nine hundred forty-six million, five hundred twenty-five thousand, nine hundred fourteen".