11330955891439 has 2 divisors, whose sum is σ = 11330955891440. Its totient is φ = 11330955891438.

The previous prime is 11330955891413. The next prime is 11330955891457. The reversal of 11330955891439 is 93419855903311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11330955891439 - 2⁹ = 11330955890927 is a prime.

It is a super-2 number, since 2×11330955891439² (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 (11330955861439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665477945719 + 5665477945720.

It is an arithmetic number, because the mean of its divisors is an integer number (5665477945720).

Almost surely, 2^{11330955891439} is an apocalyptic number.

11330955891439 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330955891439 is an equidigital number, since it uses as much as digits as its factorization.

11330955891439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15746400, while the sum is 61.

The spelling of 11330955891439 in words is "eleven trillion, three hundred thirty billion, nine hundred fifty-five million, eight hundred ninety-one thousand, four hundred thirty-nine".