15035125213 has 4 divisors (see below), whose sum is σ = 15035395900. Its totient is φ = 15034854528.

The previous prime is 15035125181. The next prime is 15035125241. The reversal of 15035125213 is 31252153051.

15035125213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 5870317924 + 9164807289 = 76618^2 + 95733^2 .

It is a cyclic number.

It is not a de Polignac number, because 15035125213 - 2⁵ = 15035125181 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 (15035125283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18270 + ... + 174367.

It is an arithmetic number, because the mean of its divisors is an integer number (3758848975).

Almost surely, 2^15035125213 is an apocalyptic number.

It is an amenable number.

15035125213 is a deficient number, since it is larger than the sum of its proper divisors (270687).

15035125213 is an equidigital number, since it uses as much as digits as its factorization.

15035125213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270686.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 15035125213 its reverse (31252153051), we get a palindrome (46287278264).

The spelling of 15035125213 in words is "fifteen billion, thirty-five million, one hundred twenty-five thousand, two hundred thirteen".