135166156 has 24 divisors (see below), whose sum is σ = 240287040. Its totient is φ = 66518400.

The previous prime is 135166139. The next prime is 135166159. The reversal of 135166156 is 651661531.

It is a super-3 number, since 3×135166156³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (135166159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164226 + ... + 165046.

It is an arithmetic number, because the mean of its divisors is an integer number (10011960).

Almost surely, 2^135166156 is an apocalyptic number.

It is an amenable number.

135166156 is a deficient number, since it is larger than the sum of its proper divisors (105120884).

135166156 is a wasteful number, since it uses less digits than its factorization.

135166156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425 (or 1423 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 135166156 is about 11626.0980556677. The cubic root of 135166156 is about 513.2031590240.

The spelling of 135166156 in words is "one hundred thirty-five million, one hundred sixty-six thousand, one hundred fifty-six".