135709635170 has 16 divisors (see below), whose sum is σ = 244354193208. Its totient is φ = 54266776320.

The previous prime is 135709635167. The next prime is 135709635241. The reversal of 135709635170 is 71536907531.

It can be written as a sum of positive squares in 4 ways, for example, as 78827862169 + 56881773001 = 280763^2 + 238499^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2101319 + ... + 2164938.

Almost surely, 2^135709635170 is an apocalyptic number.

135709635170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135709635170 is a deficient number, since it is larger than the sum of its proper divisors (108644558038).

135709635170 is a wasteful number, since it uses less digits than its factorization.

135709635170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4269445.

The product of its (nonzero) digits is 595350, while the sum is 47.

The spelling of 135709635170 in words is "one hundred thirty-five billion, seven hundred nine million, six hundred thirty-five thousand, one hundred seventy".