137108868 has 48 divisors (see below), whose sum is σ = 356422080. Its totient is φ = 40731264.

The previous prime is 137108857. The next prime is 137108869. The reversal of 137108868 is 868801731.

It is not an unprimeable number, because it can be changed into a prime (137108869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10630 + ... + 19677.

It is an arithmetic number, because the mean of its divisors is an integer number (7425460).

Almost surely, 2^137108868 is an apocalyptic number.

It is an amenable number.

137108868 is an abundant number, since it is smaller than the sum of its proper divisors (219313212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137108868 is a wasteful number, since it uses less digits than its factorization.

137108868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30356 (or 30354 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 137108868 is about 11709.3495976506. The cubic root of 137108868 is about 515.6501895646.

It can be divided in two parts, 13710 and 8868, that added together give a triangular number (22578 = T₂₁₂).

The spelling of 137108868 in words is "one hundred thirty-seven million, one hundred eight thousand, eight hundred sixty-eight".