137445659959 has 2 divisors, whose sum is σ = 137445659960. Its totient is φ = 137445659958.

The previous prime is 137445659909. The next prime is 137445660017. The reversal of 137445659959 is 959956544731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137445659959 - 2¹¹ = 137445657911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137445659894 and 137445659903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137445659909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68722829979 + 68722829980.

It is an arithmetic number, because the mean of its divisors is an integer number (68722829980).

Almost surely, 2^137445659959 is an apocalyptic number.

137445659959 is a deficient number, since it is larger than the sum of its proper divisors (1).

137445659959 is an equidigital number, since it uses as much as digits as its factorization.

137445659959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 183708000, while the sum is 67.

The spelling of 137445659959 in words is "one hundred thirty-seven billion, four hundred forty-five million, six hundred fifty-nine thousand, nine hundred fifty-nine".