135070579 has 4 divisors (see below), whose sum is σ = 154366384. Its totient is φ = 115774776.

The previous prime is 135070571. The next prime is 135070597. The reversal of 135070579 is 975070531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135070579 - 2³ = 135070571 is a prime.

It is a super-2 number, since 2×135070579² = 36488122622790482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135070571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9647892 + ... + 9647905.

It is an arithmetic number, because the mean of its divisors is an integer number (38591596).

Almost surely, 2^135070579 is an apocalyptic number.

135070579 is a deficient number, since it is larger than the sum of its proper divisors (19295805).

135070579 is an equidigital number, since it uses as much as digits as its factorization.

135070579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19295804.

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 135070579 is about 11621.9868783268. The cubic root of 135070579 is about 513.0821672372.

The spelling of 135070579 in words is "one hundred thirty-five million, seventy thousand, five hundred seventy-nine".