14956019159 has 4 divisors (see below), whose sum is σ = 15012886416. Its totient is φ = 14899151904.

The previous prime is 14956019153. The next prime is 14956019191. The reversal of 14956019159 is 95191065941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95191065941 = 3119 ⋅30519739.

It is a cyclic number.

It is not a de Polignac number, because 14956019159 - 2²⁴ = 14939241943 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 (14956019153) 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, 28433234 + ... + 28433759.

It is an arithmetic number, because the mean of its divisors is an integer number (3753221604).

Almost surely, 2^14956019159 is an apocalyptic number.

14956019159 is a deficient number, since it is larger than the sum of its proper divisors (56867257).

14956019159 is an equidigital number, since it uses as much as digits as its factorization.

14956019159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56867256.

The product of its (nonzero) digits is 437400, while the sum is 50.

The spelling of 14956019159 in words is "fourteen billion, nine hundred fifty-six million, nineteen thousand, one hundred fifty-nine".