35799786109 has 4 divisors (see below), whose sum is σ = 35852981116. Its totient is φ = 35746591104.

The previous prime is 35799786103. The next prime is 35799786131. The reversal of 35799786109 is 90168799753.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13597892100 + 22201894009 = 116610^2 + 149003^2 .

It is a cyclic number.

It is not a de Polignac number, because 35799786109 - 2³ = 35799786101 is a prime.

It is a super-3 number, since 3×35799786109³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35799786101) 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 in 3 ways as a sum of consecutive naturals, for example, 26596494 + ... + 26597839.

It is an arithmetic number, because the mean of its divisors is an integer number (8963245279).

Almost surely, 2^35799786109 is an apocalyptic number.

It is an amenable number.

35799786109 is a deficient number, since it is larger than the sum of its proper divisors (53195007).

35799786109 is an equidigital number, since it uses as much as digits as its factorization.

35799786109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53195006.

The product of its (nonzero) digits is 25719120, while the sum is 64.

The spelling of 35799786109 in words is "thirty-five billion, seven hundred ninety-nine million, seven hundred eighty-six thousand, one hundred nine".