35709498109 has 2 divisors, whose sum is σ = 35709498110. Its totient is φ = 35709498108.

The previous prime is 35709498107. The next prime is 35709498119. The reversal of 35709498109 is 90189490753.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34386139225 + 1323358884 = 185435^2 + 36378^2 .

It is a cyclic number.

It is not a de Polignac number, because 35709498109 - 2¹ = 35709498107 is a prime.

Together with 35709498107, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 35709498109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35709498101) 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, 17854749054 + 17854749055.

It is an arithmetic number, because the mean of its divisors is an integer number (17854749055).

Almost surely, 2^35709498109 is an apocalyptic number.

It is an amenable number.

35709498109 is a deficient number, since it is larger than the sum of its proper divisors (1).

35709498109 is an equidigital number, since it uses as much as digits as its factorization.

35709498109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 35709498109 in words is "thirty-five billion, seven hundred nine million, four hundred ninety-eight thousand, one hundred nine".