11942156383 has 2 divisors, whose sum is σ = 11942156384. Its totient is φ = 11942156382.

The previous prime is 11942156363. The next prime is 11942156399. The reversal of 11942156383 is 38365124911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11942156383 - 2³³ = 3352221791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11942156333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5971078191 + 5971078192.

It is an arithmetic number, because the mean of its divisors is an integer number (5971078192).

Almost surely, 2^11942156383 is an apocalyptic number.

11942156383 is a deficient number, since it is larger than the sum of its proper divisors (1).

11942156383 is an equidigital number, since it uses as much as digits as its factorization.

11942156383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 43.

The spelling of 11942156383 in words is "eleven billion, nine hundred forty-two million, one hundred fifty-six thousand, three hundred eighty-three".