15134343955 has 4 divisors (see below), whose sum is σ = 18161212752. Its totient is φ = 12107475160.

The previous prime is 15134343953. The next prime is 15134343967. The reversal of 15134343955 is 55934343151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55934343151 = 4733 ⋅11817947.

It is not a de Polignac number, because 15134343955 - 2¹ = 15134343953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15134343953) 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, 1513434391 + ... + 1513434400.

It is an arithmetic number, because the mean of its divisors is an integer number (4540303188).

Almost surely, 2^15134343955 is an apocalyptic number.

15134343955 is a deficient number, since it is larger than the sum of its proper divisors (3026868797).

15134343955 is an equidigital number, since it uses as much as digits as its factorization.

15134343955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026868796.

The product of its digits is 486000, while the sum is 43.

The spelling of 15134343955 in words is "fifteen billion, one hundred thirty-four million, three hundred forty-three thousand, nine hundred fifty-five".