11377879 has 4 divisors (see below), whose sum is σ = 12047184. Its totient is φ = 10708576.

The previous prime is 11377871. The next prime is 11377937. The reversal of 11377879 is 97877311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11377879 - 2³ = 11377871 is a prime.

It is a super-2 number, since 2×11377879² = 258912261077282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11377871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334627 + ... + 334660.

It is an arithmetic number, because the mean of its divisors is an integer number (3011796).

Almost surely, 2^11377879 is an apocalyptic number.

11377879 is a deficient number, since it is larger than the sum of its proper divisors (669305).

11377879 is an equidigital number, since it uses as much as digits as its factorization.

11377879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669304.

The product of its digits is 74088, while the sum is 43.

The square root of 11377879 is about 3373.1111751616. Note that the first 4 decimals coincide. The cubic root of 11377879 is about 224.9160443972.

The spelling of 11377879 in words is "eleven million, three hundred seventy-seven thousand, eight hundred seventy-nine".