11892823879 has 2 divisors, whose sum is σ = 11892823880. Its totient is φ = 11892823878.

The previous prime is 11892823871. The next prime is 11892823913. The reversal of 11892823879 is 97832829811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11892823879 - 2³ = 11892823871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11892823871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5946411939 + 5946411940.

It is an arithmetic number, because the mean of its divisors is an integer number (5946411940).

Almost surely, 2^11892823879 is an apocalyptic number.

11892823879 is a deficient number, since it is larger than the sum of its proper divisors (1).

11892823879 is an equidigital number, since it uses as much as digits as its factorization.

11892823879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 58.

The spelling of 11892823879 in words is "eleven billion, eight hundred ninety-two million, eight hundred twenty-three thousand, eight hundred seventy-nine".