11776273677 has 48 divisors (see below), whose sum is σ = 21478728960. Its totient is φ = 6058077696.

The previous prime is 11776273673. The next prime is 11776273697. The reversal of 11776273677 is 77637267711.

11776273677 is a `hidden beast` number, since 1 + 1 + 7 + 7 + 627 + 3 + 6 + 7 + 7 = 666.

It is not a de Polignac number, because 11776273677 - 2² = 11776273673 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11776273673) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214402 + ... + 263667.

It is an arithmetic number, because the mean of its divisors is an integer number (447473520).

Almost surely, 2^11776273677 is an apocalyptic number.

11776273677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11776273677 is a deficient number, since it is larger than the sum of its proper divisors (9702455283).

11776273677 is a wasteful number, since it uses less digits than its factorization.

11776273677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478122 (or 478119 counting only the distinct ones).

The product of its digits is 3630312, while the sum is 54.

The spelling of 11776273677 in words is "eleven billion, seven hundred seventy-six million, two hundred seventy-three thousand, six hundred seventy-seven".