13356340523 has 8 divisors (see below), whose sum is σ = 13698447840. Its totient is φ = 13015011520.

The previous prime is 13356340519. The next prime is 13356340531. The reversal of 13356340523 is 32504365331.

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 13356340523 - 2² = 13356340519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13356342523) 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, 159740 + ... + 228537.

It is an arithmetic number, because the mean of its divisors is an integer number (1712305980).

Almost surely, 2^13356340523 is an apocalyptic number.

13356340523 is a deficient number, since it is larger than the sum of its proper divisors (342107317).

13356340523 is an equidigital number, since it uses as much as digits as its factorization.

13356340523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389157.

The product of its (nonzero) digits is 97200, while the sum is 35.

The spelling of 13356340523 in words is "thirteen billion, three hundred fifty-six million, three hundred forty thousand, five hundred twenty-three".