135163412 has 6 divisors (see below), whose sum is σ = 236535978. Its totient is φ = 67581704.

The previous prime is 135163393. The next prime is 135163421. The reversal of 135163412 is 214361531.

It can be written as a sum of positive squares in only one way, i.e., 72658576 + 62504836 = 8524^2 + 7906^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16895423 + ... + 16895430.

It is an arithmetic number, because the mean of its divisors is an integer number (39422663).

Almost surely, 2^135163412 is an apocalyptic number.

It is an amenable number.

135163412 is a deficient number, since it is larger than the sum of its proper divisors (101372566).

135163412 is a wasteful number, since it uses less digits than its factorization.

135163412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33790857 (or 33790855 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 135163412 is about 11625.9800447102. The cubic root of 135163412 is about 513.1996861650.

The spelling of 135163412 in words is "one hundred thirty-five million, one hundred sixty-three thousand, four hundred twelve".