135379558 has 8 divisors (see below), whose sum is σ = 203606280. Its totient is φ = 67510800.

The previous prime is 135379553. The next prime is 135379561. The reversal of 135379558 is 855973531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135379553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88543 + ... + 90058.

It is an arithmetic number, because the mean of its divisors is an integer number (25450785).

Almost surely, 2^135379558 is an apocalyptic number.

135379558 is a deficient number, since it is larger than the sum of its proper divisors (68226722).

135379558 is a wasteful number, since it uses less digits than its factorization.

135379558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178982.

The product of its digits is 567000, while the sum is 46.

The square root of 135379558 is about 11635.2721498038. The cubic root of 135379558 is about 513.4731008444.

The spelling of 135379558 in words is "one hundred thirty-five million, three hundred seventy-nine thousand, five hundred fifty-eight".