135156338 has 16 divisors (see below), whose sum is σ = 208713024. Its totient is φ = 65594160.

The previous prime is 135156337. The next prime is 135156347. The reversal of 135156338 is 833651531.

It is a junction number, because it is equal to n+sod(n) for n = 135156298 and 135156307.

It is not an unprimeable number, because it can be changed into a prime (135156331) 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 7 ways as a sum of consecutive naturals, for example, 32603 + ... + 36513.

It is an arithmetic number, because the mean of its divisors is an integer number (13044564).

Almost surely, 2^135156338 is an apocalyptic number.

135156338 is a deficient number, since it is larger than the sum of its proper divisors (73556686).

135156338 is a wasteful number, since it uses less digits than its factorization.

135156338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417.

The product of its digits is 32400, while the sum is 35.

The square root of 135156338 is about 11625.6758083133. The cubic root of 135156338 is about 513.1907329583.

The spelling of 135156338 in words is "one hundred thirty-five million, one hundred fifty-six thousand, three hundred thirty-eight".