137009089 has 8 divisors (see below), whose sum is σ = 159913728. Its totient is φ = 114937440.

The previous prime is 137009087. The next prime is 137009123. The reversal of 137009089 is 980900731.

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

It is a cyclic number.

It is not a de Polignac number, because 137009089 - 2¹ = 137009087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137009087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207892 + ... + 208549.

It is an arithmetic number, because the mean of its divisors is an integer number (19989216).

Almost surely, 2^137009089 is an apocalyptic number.

It is an amenable number.

137009089 is a deficient number, since it is larger than the sum of its proper divisors (22904639).

137009089 is an equidigital number, since it uses as much as digits as its factorization.

137009089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416495.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 137009089 is about 11705.0881671178. The cubic root of 137009089 is about 515.5250735480.

The spelling of 137009089 in words is "one hundred thirty-seven million, nine thousand, eighty-nine".