135837413737 has 2 divisors, whose sum is σ = 135837413738. Its totient is φ = 135837413736.

The previous prime is 135837413713. The next prime is 135837413741. The reversal of 135837413737 is 737314738531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115439575696 + 20397838041 = 339764^2 + 142821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135837413737 is a prime.

It is not a weakly prime, because it can be changed into another prime (135837413797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67918706868 + 67918706869.

It is an arithmetic number, because the mean of its divisors is an integer number (67918706869).

Almost surely, 2^135837413737 is an apocalyptic number.

It is an amenable number.

135837413737 is a deficient number, since it is larger than the sum of its proper divisors (1).

135837413737 is an equidigital number, since it uses as much as digits as its factorization.

135837413737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4445280, while the sum is 52.

The spelling of 135837413737 in words is "one hundred thirty-five billion, eight hundred thirty-seven million, four hundred thirteen thousand, seven hundred thirty-seven".