35135109 has 6 divisors (see below), whose sum is σ = 50750726. Its totient is φ = 23423400.

The previous prime is 35135083. The next prime is 35135143. The reversal of 35135109 is 90153153.

It can be written as a sum of positive squares in only one way, i.e., 35070084 + 65025 = 5922^2 + 255^2 .

It is not a de Polignac number, because 35135109 - 2⁵ = 35135077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35135159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1951942 + ... + 1951959.

Almost surely, 2^35135109 is an apocalyptic number.

It is an amenable number.

35135109 is a deficient number, since it is larger than the sum of its proper divisors (15615617).

35135109 is a wasteful number, since it uses less digits than its factorization.

35135109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903907 (or 3903904 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 27.

The square root of 35135109 is about 5927.4875790675. The cubic root of 35135109 is about 327.5269958129.

The spelling of 35135109 in words is "thirty-five million, one hundred thirty-five thousand, one hundred nine".