13250433666297 has 4 divisors (see below), whose sum is σ = 17667244888400. Its totient is φ = 8833622444196.

The previous prime is 13250433666251. The next prime is 13250433666319. The reversal of 13250433666297 is 79266633405231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13250433666297 - 2³⁶ = 13181714189561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13250433666227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2208405611047 + ... + 2208405611052.

It is an arithmetic number, because the mean of its divisors is an integer number (4416811222100).

Almost surely, 2^{13250433666297} is an apocalyptic number.

It is an amenable number.

13250433666297 is a deficient number, since it is larger than the sum of its proper divisors (4416811222103).

13250433666297 is an equidigital number, since it uses as much as digits as its factorization.

13250433666297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416811222102.

The product of its (nonzero) digits is 29393280, while the sum is 57.

The spelling of 13250433666297 in words is "thirteen trillion, two hundred fifty billion, four hundred thirty-three million, six hundred sixty-six thousand, two hundred ninety-seven".