15343324103253 has 16 divisors (see below), whose sum is σ = 20483771840000. Its totient is φ = 10215880516080.

The previous prime is 15343324103249. The next prime is 15343324103267. The reversal of 15343324103253 is 35230142334351.

It is not a de Polignac number, because 15343324103253 - 2² = 15343324103249 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 (15343324103213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72784998 + ... + 72995496.

It is an arithmetic number, because the mean of its divisors is an integer number (1280235740000).

Almost surely, 2^{15343324103253} is an apocalyptic number.

It is an amenable number.

15343324103253 is a deficient number, since it is larger than the sum of its proper divisors (5140447736747).

15343324103253 is a wasteful number, since it uses less digits than its factorization.

15343324103253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241272.

The product of its (nonzero) digits is 388800, while the sum is 39.

The spelling of 15343324103253 in words is "fifteen trillion, three hundred forty-three billion, three hundred twenty-four million, one hundred three thousand, two hundred fifty-three".