137868115166 has 8 divisors (see below), whose sum is σ = 207142870080. Its totient is φ = 68820491808.

The previous prime is 137868114997. The next prime is 137868115181. The reversal of 137868115166 is 661511868731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 56781371 + ... + 56783798.

It is an arithmetic number, because the mean of its divisors is an integer number (25892858760).

Almost surely, 2^137868115166 is an apocalyptic number.

137868115166 is a deficient number, since it is larger than the sum of its proper divisors (69274754914).

137868115166 is a wasteful number, since it uses less digits than its factorization.

137868115166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113565778.

The product of its digits is 1451520, while the sum is 53.

The spelling of 137868115166 in words is "one hundred thirty-seven billion, eight hundred sixty-eight million, one hundred fifteen thousand, one hundred sixty-six".