135296693737 has 2 divisors, whose sum is σ = 135296693738. Its totient is φ = 135296693736.

The previous prime is 135296693711. The next prime is 135296693747. The reversal of 135296693737 is 737396692531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133743072681 + 1553621056 = 365709^2 + 39416^2 .

It is a cyclic number.

It is not a de Polignac number, because 135296693737 - 2³⁵ = 100936955369 is a prime.

It is not a weakly prime, because it can be changed into another prime (135296693747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67648346868 + 67648346869.

It is an arithmetic number, because the mean of its divisors is an integer number (67648346869).

Almost surely, 2^135296693737 is an apocalyptic number.

It is an amenable number.

135296693737 is a deficient number, since it is larger than the sum of its proper divisors (1).

135296693737 is an equidigital number, since it uses as much as digits as its factorization.

135296693737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38578680, while the sum is 61.

The spelling of 135296693737 in words is "one hundred thirty-five billion, two hundred ninety-six million, six hundred ninety-three thousand, seven hundred thirty-seven".