2315168615133 has 48 divisors (see below), whose sum is σ = 3663905895936. Its totient is φ = 1397075951520.

The previous prime is 2315168615119. The next prime is 2315168615147. The reversal of 2315168615133 is 3315168615132.

2315168615133 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 16 + 8 + 615 + 13 + 3 = 666.

2315168615133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2315168615119) and next prime (2315168615147).

It is not a de Polignac number, because 2315168615133 - 2⁹ = 2315168614621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315168613133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52755066 + ... + 52798932.

It is an arithmetic number, because the mean of its divisors is an integer number (76331372832).

Almost surely, 2^{2315168615133} is an apocalyptic number.

It is an amenable number.

2315168615133 is a deficient number, since it is larger than the sum of its proper divisors (1348737280803).

2315168615133 is a wasteful number, since it uses less digits than its factorization.

2315168615133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46174 (or 46171 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

Subtracting 2315168615133 from its reverse (3315168615132), we obtain a palindrome (999999999999).

The spelling of 2315168615133 in words is "two trillion, three hundred fifteen billion, one hundred sixty-eight million, six hundred fifteen thousand, one hundred thirty-three".