135937012 has 6 divisors (see below), whose sum is σ = 237889778. Its totient is φ = 67968504.

The previous prime is 135936991. The next prime is 135937013. The reversal of 135937012 is 210739531.

135937012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 127328656 + 8608356 = 11284^2 + 2934^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135937013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16992123 + ... + 16992130.

Almost surely, 2^135937012 is an apocalyptic number.

It is an amenable number.

135937012 is a deficient number, since it is larger than the sum of its proper divisors (101952766).

135937012 is a wasteful number, since it uses less digits than its factorization.

135937012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33984257 (or 33984255 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 135937012 is about 11659.2028887056. The cubic root of 135937012 is about 514.1769137713.

The spelling of 135937012 in words is "one hundred thirty-five million, nine hundred thirty-seven thousand, twelve".