135246885170 has 16 divisors (see below), whose sum is σ = 245598770520. Its totient is φ = 53620003584.

The previous prime is 135246885139. The next prime is 135246885173. The reversal of 135246885170 is 71588642531.

It can be written as a sum of positive squares in 4 ways, for example, as 88572307321 + 46674577849 = 297611^2 + 216043^2 .

It is not an unprimeable number, because it can be changed into a prime (135246885173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59842625 + ... + 59844884.

Almost surely, 2^135246885170 is an apocalyptic number.

135246885170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135246885170 is a deficient number, since it is larger than the sum of its proper divisors (110351885350).

135246885170 is a wasteful number, since it uses less digits than its factorization.

135246885170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119687629.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 135246885170 in words is "one hundred thirty-five billion, two hundred forty-six million, eight hundred eighty-five thousand, one hundred seventy".