135338885 has 8 divisors (see below), whose sum is σ = 177170976. Its totient is φ = 98428240.

The previous prime is 135338849. The next prime is 135338893. The reversal of 135338885 is 588833531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135338885 - 2¹⁸ = 135076741 is a prime.

It is a super-2 number, since 2×135338885² = 36633227586086450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1230299 + ... + 1230408.

It is an arithmetic number, because the mean of its divisors is an integer number (22146372).

Almost surely, 2^135338885 is an apocalyptic number.

It is an amenable number.

135338885 is a deficient number, since it is larger than the sum of its proper divisors (41832091).

135338885 is a wasteful number, since it uses less digits than its factorization.

135338885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460723.

The product of its digits is 345600, while the sum is 44.

The square root of 135338885 is about 11633.5241865911. The cubic root of 135338885 is about 513.4216736236.

The spelling of 135338885 in words is "one hundred thirty-five million, three hundred thirty-eight thousand, eight hundred eighty-five".