135935870 has 16 divisors (see below), whose sum is σ = 279639648. Its totient is φ = 46606560.

The previous prime is 135935851. The next prime is 135935909. The reversal of 135935870 is 78539531.

It is a happy number.

135935870 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 970901 + ... + 971040.

It is an arithmetic number, because the mean of its divisors is an integer number (17477478).

Almost surely, 2^135935870 is an apocalyptic number.

135935870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135935870 is an abundant number, since it is smaller than the sum of its proper divisors (143703778).

135935870 is a wasteful number, since it uses less digits than its factorization.

135935870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941955.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 135935870 is about 11659.1539144142. The cubic root of 135935870 is about 514.1754739092.

The spelling of 135935870 in words is "one hundred thirty-five million, nine hundred thirty-five thousand, eight hundred seventy".