11854265783 has 2 divisors, whose sum is σ = 11854265784. Its totient is φ = 11854265782.

The previous prime is 11854265779. The next prime is 11854265827. The reversal of 11854265783 is 38756245811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11854265783 - 2² = 11854265779 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11854265383) 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, 5927132891 + 5927132892.

It is an arithmetic number, because the mean of its divisors is an integer number (5927132892).

Almost surely, 2^11854265783 is an apocalyptic number.

11854265783 is a deficient number, since it is larger than the sum of its proper divisors (1).

11854265783 is an equidigital number, since it uses as much as digits as its factorization.

11854265783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 50.

The spelling of 11854265783 in words is "eleven billion, eight hundred fifty-four million, two hundred sixty-five thousand, seven hundred eighty-three".