13250524447 has 2 divisors, whose sum is σ = 13250524448. Its totient is φ = 13250524446.

The previous prime is 13250524429. The next prime is 13250524481. The reversal of 13250524447 is 74442505231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13250524447 - 2²⁷ = 13116306719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13250524487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6625262223 + 6625262224.

It is an arithmetic number, because the mean of its divisors is an integer number (6625262224).

Almost surely, 2^13250524447 is an apocalyptic number.

13250524447 is a deficient number, since it is larger than the sum of its proper divisors (1).

13250524447 is an equidigital number, since it uses as much as digits as its factorization.

13250524447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 13250524447 in words is "thirteen billion, two hundred fifty million, five hundred twenty-four thousand, four hundred forty-seven".