137905112 has 16 divisors (see below), whose sum is σ = 266913600. Its totient is φ = 66728160.

The previous prime is 137905073. The next prime is 137905127. The reversal of 137905112 is 211509731.

137905112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 in 3 ways as a sum of consecutive naturals, for example, 277787 + ... + 278282.

It is an arithmetic number, because the mean of its divisors is an integer number (16682100).

Almost surely, 2^137905112 is an apocalyptic number.

It is an amenable number.

137905112 is a deficient number, since it is larger than the sum of its proper divisors (129008488).

137905112 is a wasteful number, since it uses less digits than its factorization.

137905112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556106 (or 556102 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 137905112 is about 11743.3007285005. The cubic root of 137905112 is about 516.6464565571.

The spelling of 137905112 in words is "one hundred thirty-seven million, nine hundred five thousand, one hundred twelve".