13453402399 has 2 divisors, whose sum is σ = 13453402400. Its totient is φ = 13453402398.

The previous prime is 13453402379. The next prime is 13453402423. The reversal of 13453402399 is 99320435431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13453402399 - 2⁷ = 13453402271 is a prime.

It is a super-2 number, since 2×13453402399² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13453402309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6726701199 + 6726701200.

It is an arithmetic number, because the mean of its divisors is an integer number (6726701200).

Almost surely, 2^13453402399 is an apocalyptic number.

13453402399 is a deficient number, since it is larger than the sum of its proper divisors (1).

13453402399 is an equidigital number, since it uses as much as digits as its factorization.

13453402399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 13453402399 in words is "thirteen billion, four hundred fifty-three million, four hundred two thousand, three hundred ninety-nine".