11880879 has 8 divisors (see below), whose sum is σ = 15864240. Its totient is φ = 7909056.

The previous prime is 11880863. The next prime is 11880893. The reversal of 11880879 is 97808811.

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

It is not a de Polignac number, because 11880879 - 2⁴ = 11880863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11880879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11880809) 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, 94 + ... + 4875.

It is an arithmetic number, because the mean of its divisors is an integer number (1983030).

Almost surely, 2^11880879 is an apocalyptic number.

11880879 is a deficient number, since it is larger than the sum of its proper divisors (3983361).

11880879 is an equidigital number, since it uses as much as digits as its factorization.

11880879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5769.

The product of its (nonzero) digits is 32256, while the sum is 42.

The square root of 11880879 is about 3446.8650974472. The cubic root of 11880879 is about 228.1827751083.

The spelling of 11880879 in words is "eleven million, eight hundred eighty thousand, eight hundred seventy-nine".