11443970339 has 2 divisors, whose sum is σ = 11443970340. Its totient is φ = 11443970338.

The previous prime is 11443970287. The next prime is 11443970347. The reversal of 11443970339 is 93307934411.

It is a strong prime.

It is an emirp because it is prime and its reverse (93307934411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11443970339 - 2¹² = 11443966243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11443970339.

It is not a weakly prime, because it can be changed into another prime (11443970399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5721985169 + 5721985170.

It is an arithmetic number, because the mean of its divisors is an integer number (5721985170).

Almost surely, 2^11443970339 is an apocalyptic number.

11443970339 is a deficient number, since it is larger than the sum of its proper divisors (1).

11443970339 is an equidigital number, since it uses as much as digits as its factorization.

11443970339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 11443970339 in words is "eleven billion, four hundred forty-three million, nine hundred seventy thousand, three hundred thirty-nine".