137851108 has 6 divisors (see below), whose sum is σ = 241239446. Its totient is φ = 68925552.

The previous prime is 137851069. The next prime is 137851117. The reversal of 137851108 is 801158731.

It can be written as a sum of positive squares in only one way, i.e., 80425024 + 57426084 = 8968^2 + 7578^2 .

It is a super-4 number, since 4×137851108⁴ (a number of 34 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17231385 + ... + 17231392.

Almost surely, 2^137851108 is an apocalyptic number.

It is an amenable number.

137851108 is a deficient number, since it is larger than the sum of its proper divisors (103388338).

137851108 is a wasteful number, since it uses less digits than its factorization.

137851108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34462781 (or 34462779 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 34.

The square root of 137851108 is about 11741.0011498168. The cubic root of 137851108 is about 516.5790077206.

The spelling of 137851108 in words is "one hundred thirty-seven million, eight hundred fifty-one thousand, one hundred eight".