137225371517709 has 8 divisors (see below), whose sum is σ = 182967777761280. Its totient is φ = 91483273142976.

The previous prime is 137225371517681. The next prime is 137225371517719. The reversal of 137225371517709 is 907715173522731.

It is a happy number.

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

It is not a de Polignac number, because 137225371517709 - 2¹² = 137225371513613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137225371517719) 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, 75925164 + ... + 77711525.

It is an arithmetic number, because the mean of its divisors is an integer number (22870972220160).

Almost surely, 2^{137225371517709} is an apocalyptic number.

It is an amenable number.

137225371517709 is a deficient number, since it is larger than the sum of its proper divisors (45742406243571).

137225371517709 is a wasteful number, since it uses less digits than its factorization.

137225371517709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153934419.

The product of its (nonzero) digits is 19448100, while the sum is 60.

The spelling of 137225371517709 in words is "one hundred thirty-seven trillion, two hundred twenty-five billion, three hundred seventy-one million, five hundred seventeen thousand, seven hundred nine".