15214482828317 has 4 divisors (see below), whose sum is σ = 15217552125756. Its totient is φ = 15211413530880.

The previous prime is 15214482828283. The next prime is 15214482828319. The reversal of 15214482828317 is 71382828441251.

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 11476335130276 + 3738147698041 = 3387674^2 + 1933429^2 .

It is a cyclic number.

It is not a de Polignac number, because 15214482828317 - 2²² = 15214478634013 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 (15214482828319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1534641284 + ... + 1534651197.

It is an arithmetic number, because the mean of its divisors is an integer number (3804388031439).

Almost surely, 2^{15214482828317} is an apocalyptic number.

It is an amenable number.

15214482828317 is a deficient number, since it is larger than the sum of its proper divisors (3069297439).

15214482828317 is an equidigital number, since it uses as much as digits as its factorization.

15214482828317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069297438.

The product of its digits is 6881280, while the sum is 56.

The spelling of 15214482828317 in words is "fifteen trillion, two hundred fourteen billion, four hundred eighty-two million, eight hundred twenty-eight thousand, three hundred seventeen".