135539702366 has 16 divisors (see below), whose sum is σ = 204158710656. Its totient is φ = 67486949376.

The previous prime is 135539702327. The next prime is 135539702399. The reversal of 135539702366 is 663207935531.

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, 1864595 + ... + 1935921.

It is an arithmetic number, because the mean of its divisors is an integer number (12759919416).

Almost surely, 2^135539702366 is an apocalyptic number.

135539702366 is a deficient number, since it is larger than the sum of its proper divisors (68619008290).

135539702366 is a wasteful number, since it uses less digits than its factorization.

135539702366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75283.

The product of its (nonzero) digits is 3061800, while the sum is 50.

The spelling of 135539702366 in words is "one hundred thirty-five billion, five hundred thirty-nine million, seven hundred two thousand, three hundred sixty-six".