13424808491 has 2 divisors, whose sum is σ = 13424808492. Its totient is φ = 13424808490.

The previous prime is 13424808479. The next prime is 13424808503. The reversal of 13424808491 is 19480842431.

It is a balanced prime because it is at equal distance from previous prime (13424808479) and next prime (13424808503).

It is a cyclic number.

It is not a de Polignac number, because 13424808491 - 2¹⁴ = 13424792107 is a prime.

It is not a weakly prime, because it can be changed into another prime (13424808401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6712404245 + 6712404246.

It is an arithmetic number, because the mean of its divisors is an integer number (6712404246).

Almost surely, 2^13424808491 is an apocalyptic number.

13424808491 is a deficient number, since it is larger than the sum of its proper divisors (1).

13424808491 is an equidigital number, since it uses as much as digits as its factorization.

13424808491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 13424808491 in words is "thirteen billion, four hundred twenty-four million, eight hundred eight thousand, four hundred ninety-one".