11774335677 has 32 divisors (see below), whose sum is σ = 17979655680. Its totient is φ = 6789657600.

The previous prime is 11774335673. The next prime is 11774335687. The reversal of 11774335677 is 77653347711.

It is a happy number.

It is not a de Polignac number, because 11774335677 - 2² = 11774335673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11774335673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113052 + ... + 190602.

It is an arithmetic number, because the mean of its divisors is an integer number (561864240).

Almost surely, 2^11774335677 is an apocalyptic number.

11774335677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11774335677 is a deficient number, since it is larger than the sum of its proper divisors (6205320003).

11774335677 is a wasteful number, since it uses less digits than its factorization.

11774335677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77813.

The product of its digits is 2593080, while the sum is 51.

The spelling of 11774335677 in words is "eleven billion, seven hundred seventy-four million, three hundred thirty-five thousand, six hundred seventy-seven".