56132493311 has 2 divisors, whose sum is σ = 56132493312. Its totient is φ = 56132493310.

The previous prime is 56132493299. The next prime is 56132493353. The reversal of 56132493311 is 11339423165.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56132493311 - 2⁶ = 56132493247 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56132493211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28066246655 + 28066246656.

It is an arithmetic number, because the mean of its divisors is an integer number (28066246656).

Almost surely, 2^56132493311 is an apocalyptic number.

56132493311 is a deficient number, since it is larger than the sum of its proper divisors (1).

56132493311 is an equidigital number, since it uses as much as digits as its factorization.

56132493311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 38.

The spelling of 56132493311 in words is "fifty-six billion, one hundred thirty-two million, four hundred ninety-three thousand, three hundred eleven".