135548986 has 16 divisors (see below), whose sum is σ = 208384704. Its totient is φ = 66092544.

The previous prime is 135548977. The next prime is 135548999. The reversal of 135548986 is 689845531.

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, 98475 + ... + 99841.

It is an arithmetic number, because the mean of its divisors is an integer number (13024044).

Almost surely, 2^135548986 is an apocalyptic number.

135548986 is a deficient number, since it is larger than the sum of its proper divisors (72835718).

135548986 is a wasteful number, since it uses less digits than its factorization.

135548986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565.

The product of its digits is 1036800, while the sum is 49.

The square root of 135548986 is about 11642.5506655543. The cubic root of 135548986 is about 513.6872160200.

The spelling of 135548986 in words is "one hundred thirty-five million, five hundred forty-eight thousand, nine hundred eighty-six".