135515772282 has 32 divisors (see below), whose sum is σ = 296031029184. Its totient is φ = 41015350400.

The previous prime is 135515772281. The next prime is 135515772313. The reversal of 135515772282 is 282277515531.

It is not an unprimeable number, because it can be changed into a prime (135515772281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1196283 + ... + 1304654.

It is an arithmetic number, because the mean of its divisors is an integer number (9250969662).

Almost surely, 2^135515772282 is an apocalyptic number.

135515772282 is an abundant number, since it is smaller than the sum of its proper divisors (160515256902).

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

135515772282 is a wasteful number, since it uses less digits than its factorization.

135515772282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501774.

The product of its digits is 1176000, while the sum is 48.

The spelling of 135515772282 in words is "one hundred thirty-five billion, five hundred fifteen million, seven hundred seventy-two thousand, two hundred eighty-two".