282889989135 has 128 divisors (see below), whose sum is σ = 566313431040. Its totient is φ = 132939366912.

The previous prime is 282889989131. The next prime is 282889989157. The reversal of 282889989135 is 531989988282.

It is not a de Polignac number, because 282889989135 - 2² = 282889989131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282889989131) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 20296629 + ... + 20310561.

It is an arithmetic number, because the mean of its divisors is an integer number (4424323680).

Almost surely, 2^282889989135 is an apocalyptic number.

282889989135 is an abundant number, since it is smaller than the sum of its proper divisors (283423441905).

282889989135 is a wasteful number, since it uses less digits than its factorization.

282889989135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14486 (or 14480 counting only the distinct ones).

The product of its digits is 179159040, while the sum is 72.

The spelling of 282889989135 in words is "two hundred eighty-two billion, eight hundred eighty-nine million, nine hundred eighty-nine thousand, one hundred thirty-five".