35597342881 has 2 divisors, whose sum is σ = 35597342882. Its totient is φ = 35597342880.

The previous prime is 35597342813. The next prime is 35597342959. The reversal of 35597342881 is 18824379553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35530365025 + 66977856 = 188495^2 + 8184^2 .

It is a cyclic number.

It is not a de Polignac number, because 35597342881 - 2¹⁷ = 35597211809 is a prime.

It is a super-2 number, since 2×35597342881² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (35597342801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17798671440 + 17798671441.

It is an arithmetic number, because the mean of its divisors is an integer number (17798671441).

Almost surely, 2^35597342881 is an apocalyptic number.

It is an amenable number.

35597342881 is a deficient number, since it is larger than the sum of its proper divisors (1).

35597342881 is an equidigital number, since it uses as much as digits as its factorization.

35597342881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7257600, while the sum is 55.

The spelling of 35597342881 in words is "thirty-five billion, five hundred ninety-seven million, three hundred forty-two thousand, eight hundred eighty-one".