56458098611 has 2 divisors, whose sum is σ = 56458098612. Its totient is φ = 56458098610.

The previous prime is 56458098607. The next prime is 56458098707. The reversal of 56458098611 is 11689085465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56458098611 - 2² = 56458098607 is a prime.

It is not a weakly prime, because it can be changed into another prime (56458098211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28229049305 + 28229049306.

It is an arithmetic number, because the mean of its divisors is an integer number (28229049306).

Almost surely, 2^56458098611 is an apocalyptic number.

56458098611 is a deficient number, since it is larger than the sum of its proper divisors (1).

56458098611 is an equidigital number, since it uses as much as digits as its factorization.

56458098611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 53.

The spelling of 56458098611 in words is "fifty-six billion, four hundred fifty-eight million, ninety-eight thousand, six hundred eleven".