137441050613 has 2 divisors, whose sum is σ = 137441050614. Its totient is φ = 137441050612.

The previous prime is 137441050609. The next prime is 137441050661. The reversal of 137441050613 is 316050144731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86779143889 + 50661906724 = 294583^2 + 225082^2 .

It is a cyclic number.

It is not a de Polignac number, because 137441050613 - 2² = 137441050609 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137441050603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68720525306 + 68720525307.

It is an arithmetic number, because the mean of its divisors is an integer number (68720525307).

Almost surely, 2^137441050613 is an apocalyptic number.

It is an amenable number.

137441050613 is a deficient number, since it is larger than the sum of its proper divisors (1).

137441050613 is an equidigital number, since it uses as much as digits as its factorization.

137441050613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 137441050613 in words is "one hundred thirty-seven billion, four hundred forty-one million, fifty thousand, six hundred thirteen".