11311677 has 48 divisors (see below), whose sum is σ = 18914880. Its totient is φ = 6671808.

The previous prime is 11311667. The next prime is 11311687. The reversal of 11311677 is 77611311.

It is an interprime number because it is at equal distance from previous prime (11311667) and next prime (11311687).

It is not a de Polignac number, because 11311677 - 2⁴ = 11311661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 11311677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311667) 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 47 ways as a sum of consecutive naturals, for example, 168798 + ... + 168864.

It is an arithmetic number, because the mean of its divisors is an integer number (394060).

Almost surely, 2^11311677 is an apocalyptic number.

It is an amenable number.

11311677 is a deficient number, since it is larger than the sum of its proper divisors (7603203).

11311677 is a wasteful number, since it uses less digits than its factorization.

11311677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 120 counting only the distinct ones).

The product of its digits is 882, while the sum is 27.

The square root of 11311677 is about 3363.2836633267. The cubic root of 11311677 is about 224.4789721758.

Adding to 11311677 its reverse (77611311), we get a palindrome (88922988).

The spelling of 11311677 in words is "eleven million, three hundred eleven thousand, six hundred seventy-seven".