35338718473 has 2 divisors, whose sum is σ = 35338718474. Its totient is φ = 35338718472.

The previous prime is 35338718447. The next prime is 35338718497. The reversal of 35338718473 is 37481783353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18292021504 + 17046696969 = 135248^2 + 130563^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35338718473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35338718473.

It is not a weakly prime, because it can be changed into another prime (35338716473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17669359236 + 17669359237.

It is an arithmetic number, because the mean of its divisors is an integer number (17669359237).

Almost surely, 2^35338718473 is an apocalyptic number.

It is an amenable number.

35338718473 is a deficient number, since it is larger than the sum of its proper divisors (1).

35338718473 is an equidigital number, since it uses as much as digits as its factorization.

35338718473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 52.

The spelling of 35338718473 in words is "thirty-five billion, three hundred thirty-eight million, seven hundred eighteen thousand, four hundred seventy-three".