56461716097 has 2 divisors, whose sum is σ = 56461716098. Its totient is φ = 56461716096.

The previous prime is 56461716079. The next prime is 56461716121. The reversal of 56461716097 is 79061716465.

Together with previous prime (56461716079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47892696336 + 8569019761 = 218844^2 + 92569^2 .

It is a cyclic number.

It is not a de Polignac number, because 56461716097 - 2⁷ = 56461715969 is a prime.

It is a super-3 number, since 3×56461716097³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (56461716197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28230858048 + 28230858049.

It is an arithmetic number, because the mean of its divisors is an integer number (28230858049).

Almost surely, 2^56461716097 is an apocalyptic number.

It is an amenable number.

56461716097 is a deficient number, since it is larger than the sum of its proper divisors (1).

56461716097 is an equidigital number, since it uses as much as digits as its factorization.

56461716097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 56461716097 in words is "fifty-six billion, four hundred sixty-one million, seven hundred sixteen thousand, ninety-seven".