2356535516423 has 16 divisors (see below), whose sum is σ = 2588118849792. Its totient is φ = 2127847920000.

The previous prime is 2356535516417. The next prime is 2356535516431. The reversal of 2356535516423 is 3246155356532.

It is not a de Polignac number, because 2356535516423 - 2²⁴ = 2356518739207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2356535516473) 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, 13655708 + ... + 13827198.

It is an arithmetic number, because the mean of its divisors is an integer number (161757428112).

Almost surely, 2^{2356535516423} is an apocalyptic number.

2356535516423 is a deficient number, since it is larger than the sum of its proper divisors (231583333369).

2356535516423 is a wasteful number, since it uses less digits than its factorization.

2356535516423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179926.

The product of its digits is 9720000, while the sum is 50.

The spelling of 2356535516423 in words is "two trillion, three hundred fifty-six billion, five hundred thirty-five million, five hundred sixteen thousand, four hundred twenty-three".