135383774 has 16 divisors (see below), whose sum is σ = 212446800. Its totient is φ = 64620864.

The previous prime is 135383761. The next prime is 135383813. The reversal of 135383774 is 477383531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7952 + ... + 18275.

It is an arithmetic number, because the mean of its divisors is an integer number (13277925).

Almost surely, 2^135383774 is an apocalyptic number.

135383774 is a deficient number, since it is larger than the sum of its proper divisors (77063026).

135383774 is a wasteful number, since it uses less digits than its factorization.

135383774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26347.

The product of its digits is 211680, while the sum is 41.

The square root of 135383774 is about 11635.4533216373. The cubic root of 135383774 is about 513.4784309945.

The spelling of 135383774 in words is "one hundred thirty-five million, three hundred eighty-three thousand, seven hundred seventy-four".