11376681 has 4 divisors (see below), whose sum is σ = 15168912. Its totient is φ = 7584452.

The previous prime is 11376661. The next prime is 11376707. The reversal of 11376681 is 18667311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11376681 - 2¹¹ = 11374633 is a prime.

It is a super-2 number, since 2×11376681² = 258857741151522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11376641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1896111 + ... + 1896116.

It is an arithmetic number, because the mean of its divisors is an integer number (3792228).

Almost surely, 2^11376681 is an apocalyptic number.

It is an amenable number.

11376681 is a deficient number, since it is larger than the sum of its proper divisors (3792231).

11376681 is an equidigital number, since it uses as much as digits as its factorization.

11376681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792230.

The product of its digits is 6048, while the sum is 33.

The square root of 11376681 is about 3372.9335896219. The cubic root of 11376681 is about 224.9081501643.

The spelling of 11376681 in words is "eleven million, three hundred seventy-six thousand, six hundred eighty-one".