135330826 has 4 divisors (see below), whose sum is σ = 202996242. Its totient is φ = 67665412.

The previous prime is 135330799. The next prime is 135330887. The reversal of 135330826 is 628033531.

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

It can be written as a sum of positive squares in only one way, i.e., 112338801 + 22992025 = 10599^2 + 4795^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33832705 + ... + 33832708.

Almost surely, 2^135330826 is an apocalyptic number.

135330826 is a deficient number, since it is larger than the sum of its proper divisors (67665416).

135330826 is an equidigital number, since it uses as much as digits as its factorization.

135330826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67665415.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 135330826 is about 11633.1778117589. The cubic root of 135330826 is about 513.4114825456.

The spelling of 135330826 in words is "one hundred thirty-five million, three hundred thirty thousand, eight hundred twenty-six".