14872469915 has 4 divisors (see below), whose sum is σ = 17846963904. Its totient is φ = 11897975928.

The previous prime is 14872469893. The next prime is 14872469933. The reversal of 14872469915 is 51996427841.

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 14872469915 - 2²⁴ = 14855692699 is a prime.

It is a super-2 number, since 2×14872469915² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1487246987 + ... + 1487246996.

It is an arithmetic number, because the mean of its divisors is an integer number (4461740976).

Almost surely, 2^14872469915 is an apocalyptic number.

14872469915 is a deficient number, since it is larger than the sum of its proper divisors (2974493989).

14872469915 is an equidigital number, since it uses as much as digits as its factorization.

14872469915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974493988.

The product of its digits is 4354560, while the sum is 56.

The spelling of 14872469915 in words is "fourteen billion, eight hundred seventy-two million, four hundred sixty-nine thousand, nine hundred fifteen".