13796017523 has 2 divisors, whose sum is σ = 13796017524. Its totient is φ = 13796017522.

The previous prime is 13796017519. The next prime is 13796017549. The reversal of 13796017523 is 32571069731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13796017523 - 2² = 13796017519 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13796017223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6898008761 + 6898008762.

It is an arithmetic number, because the mean of its divisors is an integer number (6898008762).

Almost surely, 2^13796017523 is an apocalyptic number.

13796017523 is a deficient number, since it is larger than the sum of its proper divisors (1).

13796017523 is an equidigital number, since it uses as much as digits as its factorization.

13796017523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 238140, while the sum is 44.

The spelling of 13796017523 in words is "thirteen billion, seven hundred ninety-six million, seventeen thousand, five hundred twenty-three".