2315565066403 has 8 divisors (see below), whose sum is σ = 2330773685072. Its totient is φ = 2300362268256.

The previous prime is 2315565066361. The next prime is 2315565066407. The reversal of 2315565066403 is 3046605655132.

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

It is a cyclic number.

It is not a de Polignac number, because 2315565066403 - 2¹⁷ = 2315564935331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2315565066407) 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, 655425 + ... + 2249602.

It is an arithmetic number, because the mean of its divisors is an integer number (291346710634).

Almost surely, 2^{2315565066403} is an apocalyptic number.

2315565066403 is a deficient number, since it is larger than the sum of its proper divisors (15208618669).

2315565066403 is a wasteful number, since it uses less digits than its factorization.

2315565066403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910261.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 2315565066403 in words is "two trillion, three hundred fifteen billion, five hundred sixty-five million, sixty-six thousand, four hundred three".