2315531565141 has 16 divisors (see below), whose sum is σ = 3170977079424. Its totient is φ = 1501891066944.

The previous prime is 2315531565103. The next prime is 2315531565157. The reversal of 2315531565141 is 1415651355132.

It is not a de Polignac number, because 2315531565141 - 2⁶ = 2315531565077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2315531565093 and 2315531565102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315531565161) 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, 1743171 + ... + 2769423.

It is an arithmetic number, because the mean of its divisors is an integer number (198186067464).

Almost surely, 2^{2315531565141} is an apocalyptic number.

It is an amenable number.

2315531565141 is a deficient number, since it is larger than the sum of its proper divisors (855445514283).

2315531565141 is a wasteful number, since it uses less digits than its factorization.

2315531565141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046620.

The product of its digits is 270000, while the sum is 42.

The spelling of 2315531565141 in words is "two trillion, three hundred fifteen billion, five hundred thirty-one million, five hundred sixty-five thousand, one hundred forty-one".