135150002865 has 24 divisors (see below), whose sum is σ = 235282992360. Its totient is φ = 71765236224.

The previous prime is 135150002849. The next prime is 135150002891. The reversal of 135150002865 is 568200051531.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43727828544 + 91422174321 = 209112^2 + 302361^2 .

It is not a de Polignac number, because 135150002865 - 2⁴ = 135150002849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6547192 + ... + 6567801.

It is an arithmetic number, because the mean of its divisors is an integer number (9803458015).

Almost surely, 2^135150002865 is an apocalyptic number.

135150002865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135150002865 is a deficient number, since it is larger than the sum of its proper divisors (100132989495).

135150002865 is a wasteful number, since it uses less digits than its factorization.

135150002865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13115233 (or 13115230 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 135150002865 in words is "one hundred thirty-five billion, one hundred fifty million, two thousand, eight hundred sixty-five".