135180412 has 6 divisors (see below), whose sum is σ = 236565728. Its totient is φ = 67590204.

The previous prime is 135180401. The next prime is 135180427. The reversal of 135180412 is 214081531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16897548 + ... + 16897555.

Almost surely, 2^135180412 is an apocalyptic number.

It is an amenable number.

135180412 is a deficient number, since it is larger than the sum of its proper divisors (101385316).

135180412 is a wasteful number, since it uses less digits than its factorization.

135180412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33795107 (or 33795105 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 135180412 is about 11626.7111428813. The cubic root of 135180412 is about 513.2212009344.

The spelling of 135180412 in words is "one hundred thirty-five million, one hundred eighty thousand, four hundred twelve".