11424452425391 has 2 divisors, whose sum is σ = 11424452425392. Its totient is φ = 11424452425390.

The previous prime is 11424452425339. The next prime is 11424452425409. The reversal of 11424452425391 is 19352425442411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11424452425391 - 2²⁶ = 11424385316527 is a prime.

It is a super-2 number, since 2×11424452425391² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11424452425691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5712226212695 + 5712226212696.

It is an arithmetic number, because the mean of its divisors is an integer number (5712226212696).

Almost surely, 2^{11424452425391} is an apocalyptic number.

11424452425391 is a deficient number, since it is larger than the sum of its proper divisors (1).

11424452425391 is an equidigital number, since it uses as much as digits as its factorization.

11424452425391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1382400, while the sum is 47.

The spelling of 11424452425391 in words is "eleven trillion, four hundred twenty-four billion, four hundred fifty-two million, four hundred twenty-five thousand, three hundred ninety-one".