137316969 has 24 divisors (see below), whose sum is σ = 210080832. Its totient is φ = 86248800.

The previous prime is 137316947. The next prime is 137316979. The reversal of 137316969 is 969613731.

It is not a de Polignac number, because 137316969 - 2⁵ = 137316937 is a prime.

It is a super-2 number, since 2×137316969² = 37711899950693922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137316929) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 8919 + ... + 18819.

It is an arithmetic number, because the mean of its divisors is an integer number (8753368).

Almost surely, 2^137316969 is an apocalyptic number.

It is an amenable number.

137316969 is a deficient number, since it is larger than the sum of its proper divisors (72763863).

137316969 is a wasteful number, since it uses less digits than its factorization.

137316969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9997 (or 9994 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 137316969 is about 11718.2323325662. The cubic root of 137316969 is about 515.9109387483.

The spelling of 137316969 in words is "one hundred thirty-seven million, three hundred sixteen thousand, nine hundred sixty-nine".