135606851086 has 16 divisors (see below), whose sum is σ = 232486853760. Its totient is φ = 58112730360.

The previous prime is 135606851041. The next prime is 135606851153. The reversal of 135606851086 is 680158606531.

It is a super-2 number, since 2×135606851086² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183316 + ... + 552103.

It is an arithmetic number, because the mean of its divisors is an integer number (14530428360).

Almost surely, 2^135606851086 is an apocalyptic number.

135606851086 is a deficient number, since it is larger than the sum of its proper divisors (96880002674).

135606851086 is a wasteful number, since it uses less digits than its factorization.

135606851086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748599.

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

The spelling of 135606851086 in words is "one hundred thirty-five billion, six hundred six million, eight hundred fifty-one thousand, eighty-six".