137129192 has 16 divisors (see below), whose sum is σ = 257640000. Its totient is φ = 68425200.

The previous prime is 137129189. The next prime is 137129207. The reversal of 137129192 is 291921731.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13184 + ... + 21167.

It is an arithmetic number, because the mean of its divisors is an integer number (16102500).

Almost surely, 2^137129192 is an apocalyptic number.

It is an amenable number.

137129192 is a deficient number, since it is larger than the sum of its proper divisors (120510808).

137129192 is a wasteful number, since it uses less digits than its factorization.

137129192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34856 (or 34852 counting only the distinct ones).

The product of its digits is 6804, while the sum is 35.

The square root of 137129192 is about 11710.2174189893. The cubic root of 137129192 is about 515.6756670236.

The spelling of 137129192 in words is "one hundred thirty-seven million, one hundred twenty-nine thousand, one hundred ninety-two".