11388077 has 4 divisors (see below), whose sum is σ = 11652960. Its totient is φ = 11123196.

The previous prime is 11388061. The next prime is 11388103. The reversal of 11388077 is 77088311.

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 an emirpimes, since its reverse is a distinct semiprime: 77088311 = 6653 ⋅11587.

It is a cyclic number.

It is not a de Polignac number, because 11388077 - 2⁴ = 11388061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11388017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132377 + ... + 132462.

It is an arithmetic number, because the mean of its divisors is an integer number (2913240).

Almost surely, 2^11388077 is an apocalyptic number.

It is an amenable number.

11388077 is a deficient number, since it is larger than the sum of its proper divisors (264883).

11388077 is an equidigital number, since it uses as much as digits as its factorization.

11388077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264882.

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 11388077 is about 3374.6224974062. The cubic root of 11388077 is about 224.9832217942.

The spelling of 11388077 in words is "eleven million, three hundred eighty-eight thousand, seventy-seven".