2315103660253 has 8 divisors (see below), whose sum is σ = 2398216456440. Its totient is φ = 2233259761920.

The previous prime is 2315103660239. The next prime is 2315103660257. The reversal of 2315103660253 is 3520663015132.

It can be written as a sum of positive squares in 4 ways, for example, as 380495286649 + 1934608373604 = 616843^2 + 1390902^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2315103660253 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 (2315103660257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317220750 + ... + 317228047.

It is an arithmetic number, because the mean of its divisors is an integer number (299777057055).

Almost surely, 2^{2315103660253} is an apocalyptic number.

It is an amenable number.

2315103660253 is a deficient number, since it is larger than the sum of its proper divisors (83112796187).

2315103660253 is an equidigital number, since it uses as much as digits as its factorization.

2315103660253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634448927.

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 2315103660253 its reverse (3520663015132), we get a palindrome (5835766675385).

The spelling of 2315103660253 in words is "two trillion, three hundred fifteen billion, one hundred three million, six hundred sixty thousand, two hundred fifty-three".