2315640106441 has 4 divisors (see below), whose sum is σ = 2315643472912. Its totient is φ = 2315636739972.

The previous prime is 2315640106433. The next prime is 2315640106469. The reversal of 2315640106441 is 1446010465132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2315640106441 - 2³ = 2315640106433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2315640106441.

It is not an unprimeable number, because it can be changed into a prime (2315640106841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237591 + ... + 2165116.

It is an arithmetic number, because the mean of its divisors is an integer number (578910868228).

Almost surely, 2^{2315640106441} is an apocalyptic number.

It is an amenable number.

2315640106441 is a deficient number, since it is larger than the sum of its proper divisors (3366471).

2315640106441 is an equidigital number, since it uses as much as digits as its factorization.

2315640106441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366470.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 2315640106441 in words is "two trillion, three hundred fifteen billion, six hundred forty million, one hundred six thousand, four hundred forty-one".