2506316323523 has 8 divisors (see below), whose sum is σ = 2525749672992. Its totient is φ = 2486926892736.

The previous prime is 2506316323487. The next prime is 2506316323543. The reversal of 2506316323523 is 3253236136052.

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 2506316323523 - 2²⁶ = 2506249214659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2506316323543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10865090 + ... + 11093367.

It is an arithmetic number, because the mean of its divisors is an integer number (315718709124).

Almost surely, 2^{2506316323523} is an apocalyptic number.

2506316323523 is a deficient number, since it is larger than the sum of its proper divisors (19433349469).

2506316323523 is a wasteful number, since it uses less digits than its factorization.

2506316323523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21959341.

The product of its (nonzero) digits is 583200, while the sum is 41.

The spelling of 2506316323523 in words is "two trillion, five hundred six billion, three hundred sixteen million, three hundred twenty-three thousand, five hundred twenty-three".