135122887264 has 24 divisors (see below), whose sum is σ = 266053757760. Its totient is φ = 67553678976.

The previous prime is 135122887253. The next prime is 135122887279. The reversal of 135122887264 is 462788221531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45402 + ... + 521830.

It is an arithmetic number, because the mean of its divisors is an integer number (11085573240).

Almost surely, 2^135122887264 is an apocalyptic number.

It is an amenable number.

135122887264 is a deficient number, since it is larger than the sum of its proper divisors (130930870496).

135122887264 is an equidigital number, since it uses as much as digits as its factorization.

135122887264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485302 (or 485294 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The spelling of 135122887264 in words is "one hundred thirty-five billion, one hundred twenty-two million, eight hundred eighty-seven thousand, two hundred sixty-four".