11439797391367 has 2 divisors, whose sum is σ = 11439797391368. Its totient is φ = 11439797391366.

The previous prime is 11439797391353. The next prime is 11439797391383. The reversal of 11439797391367 is 76319379793411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11439797391367 is a prime.

It is a super-2 number, since 2×11439797391367² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11439797391296 and 11439797391305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11439797391467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5719898695683 + 5719898695684.

It is an arithmetic number, because the mean of its divisors is an integer number (5719898695684).

Almost surely, 2^{11439797391367} is an apocalyptic number.

11439797391367 is a deficient number, since it is larger than the sum of its proper divisors (1).

11439797391367 is an equidigital number, since it uses as much as digits as its factorization.

11439797391367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162030456, while the sum is 70.

The spelling of 11439797391367 in words is "eleven trillion, four hundred thirty-nine billion, seven hundred ninety-seven million, three hundred ninety-one thousand, three hundred sixty-seven".