11776031353 has 4 divisors (see below), whose sum is σ = 11788389108. Its totient is φ = 11763673600.

The previous prime is 11776031341. The next prime is 11776031381. The reversal of 11776031353 is 35313067711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3742135929 + 8033895424 = 61173^2 + 89632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11776031353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11776032353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6177448 + ... + 6179353.

It is an arithmetic number, because the mean of its divisors is an integer number (2947097277).

Almost surely, 2^11776031353 is an apocalyptic number.

It is an amenable number.

11776031353 is a deficient number, since it is larger than the sum of its proper divisors (12357755).

11776031353 is an equidigital number, since it uses as much as digits as its factorization.

11776031353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12357754.

The product of its (nonzero) digits is 39690, while the sum is 37.

The spelling of 11776031353 in words is "eleven billion, seven hundred seventy-six million, thirty-one thousand, three hundred fifty-three".