15240214513 has 16 divisors (see below), whose sum is σ = 15926883840. Its totient is φ = 14566464000.

The previous prime is 15240214511. The next prime is 15240214571. The reversal of 15240214513 is 31541204251.

It is a cyclic number.

It is not a de Polignac number, because 15240214513 - 2¹ = 15240214511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15240214511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306081 + ... + 1317697.

It is an arithmetic number, because the mean of its divisors is an integer number (995430240).

Almost surely, 2^15240214513 is an apocalyptic number.

It is an amenable number.

15240214513 is a deficient number, since it is larger than the sum of its proper divisors (686669327).

15240214513 is a wasteful number, since it uses less digits than its factorization.

15240214513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12168.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 15240214513 its reverse (31541204251), we get a palindrome (46781418764).

The spelling of 15240214513 in words is "fifteen billion, two hundred forty million, two hundred fourteen thousand, five hundred thirteen".