11823697879 has 8 divisors (see below), whose sum is σ = 13948694528. Its totient is φ = 9807675480.

The previous prime is 11823697877. The next prime is 11823697933. The reversal of 11823697879 is 97879632811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11823697879 - 2¹ = 11823697877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11823697877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27243327 + ... + 27243760.

It is an arithmetic number, because the mean of its divisors is an integer number (1743586816).

Almost surely, 2^11823697879 is an apocalyptic number.

11823697879 is a deficient number, since it is larger than the sum of its proper divisors (2124996649).

11823697879 is an equidigital number, since it uses as much as digits as its factorization.

11823697879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54487125.

The product of its digits is 9144576, while the sum is 61.

The spelling of 11823697879 in words is "eleven billion, eight hundred twenty-three million, six hundred ninety-seven thousand, eight hundred seventy-nine".