135772716306 has 32 divisors (see below), whose sum is σ = 284086994688. Its totient is φ = 43214284160.

The previous prime is 135772716293. The next prime is 135772716323. The reversal of 135772716306 is 603617277531.

135772716306 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5859945 + ... + 5883068.

It is an arithmetic number, because the mean of its divisors is an integer number (8877718584).

Almost surely, 2^135772716306 is an apocalyptic number.

135772716306 is an abundant number, since it is smaller than the sum of its proper divisors (148314278382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135772716306 is a wasteful number, since it uses less digits than its factorization.

135772716306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11743106.

The product of its (nonzero) digits is 1111320, while the sum is 48.

The spelling of 135772716306 in words is "one hundred thirty-five billion, seven hundred seventy-two million, seven hundred sixteen thousand, three hundred six".