11380777 has 4 divisors (see below), whose sum is σ = 11387536. Its totient is φ = 11374020.

The previous prime is 11380771. The next prime is 11380783. The reversal of 11380777 is 77708311.

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, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (11380771) and next prime (11380783).

It is a cyclic number.

It is not a de Polignac number, because 11380777 - 2²³ = 2992169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11380771) 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, 1402 + ... + 4972.

It is an arithmetic number, because the mean of its divisors is an integer number (2846884).

Almost surely, 2^11380777 is an apocalyptic number.

It is an amenable number.

11380777 is a deficient number, since it is larger than the sum of its proper divisors (6759).

11380777 is an equidigital number, since it uses as much as digits as its factorization.

11380777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6758.

The product of its (nonzero) digits is 8232, while the sum is 34.

The square root of 11380777 is about 3373.5407215565. The cubic root of 11380777 is about 224.9351385056.

The spelling of 11380777 in words is "eleven million, three hundred eighty thousand, seven hundred seventy-seven".