137214665806 has 8 divisors (see below), whose sum is σ = 210842047584. Its totient is φ = 66933983280.

The previous prime is 137214665789. The next prime is 137214665813. The reversal of 137214665806 is 608566412731.

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

It is a self number, because there is not a number n which added to its sum of digits gives 137214665806.

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, 836674710 + ... + 836674873.

It is an arithmetic number, because the mean of its divisors is an integer number (26355255948).

Almost surely, 2^137214665806 is an apocalyptic number.

137214665806 is a deficient number, since it is larger than the sum of its proper divisors (73627381778).

137214665806 is a wasteful number, since it uses less digits than its factorization.

137214665806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673349626.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 137214665806 in words is "one hundred thirty-seven billion, two hundred fourteen million, six hundred sixty-five thousand, eight hundred six".