14315562961 has 4 divisors (see below), whose sum is σ = 16360643392. Its totient is φ = 12270482532.

The previous prime is 14315562949. The next prime is 14315562971. The reversal of 14315562961 is 16926551341.

14315562961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14315562961 - 2⁹ = 14315562449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14315562941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022540205 + ... + 1022540218.

It is an arithmetic number, because the mean of its divisors is an integer number (4090160848).

Almost surely, 2^14315562961 is an apocalyptic number.

It is an amenable number.

14315562961 is a deficient number, since it is larger than the sum of its proper divisors (2045080431).

14315562961 is an equidigital number, since it uses as much as digits as its factorization.

14315562961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045080430.

The product of its digits is 194400, while the sum is 43.

It can be divided in two parts, 143155 and 62961, that added together give a square (206116 = 454²).

The spelling of 14315562961 in words is "fourteen billion, three hundred fifteen million, five hundred sixty-two thousand, nine hundred sixty-one".