14979897941 has 4 divisors (see below), whose sum is σ = 14983195500. Its totient is φ = 14976600384.

The previous prime is 14979897923. The next prime is 14979897943.

14979897941 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11956547716 + 3023350225 = 109346^2 + 54985^2 .

It is a cyclic number.

It is not a de Polignac number, because 14979897941 - 2¹⁴ = 14979881557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14979897943) 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, 1641956 + ... + 1651053.

It is an arithmetic number, because the mean of its divisors is an integer number (3745798875).

Almost surely, 2^14979897941 is an apocalyptic number.

It is an amenable number.

14979897941 is a deficient number, since it is larger than the sum of its proper divisors (3297559).

14979897941 is an equidigital number, since it uses as much as digits as its factorization.

14979897941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297558.

The product of its digits is 41150592, while the sum is 68.

The spelling of 14979897941 in words is "fourteen billion, nine hundred seventy-nine million, eight hundred ninety-seven thousand, nine hundred forty-one".