135392697859 has 2 divisors, whose sum is σ = 135392697860. Its totient is φ = 135392697858.

The previous prime is 135392697799. The next prime is 135392697863. The reversal of 135392697859 is 958796293531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135392697859 - 2¹¹ = 135392695811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135392697794 and 135392697803.

It is not a weakly prime, because it can be changed into another prime (135392697359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67696348929 + 67696348930.

It is an arithmetic number, because the mean of its divisors is an integer number (67696348930).

Almost surely, 2^135392697859 is an apocalyptic number.

135392697859 is a deficient number, since it is larger than the sum of its proper divisors (1).

135392697859 is an equidigital number, since it uses as much as digits as its factorization.

135392697859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110224800, while the sum is 67.

The spelling of 135392697859 in words is "one hundred thirty-five billion, three hundred ninety-two million, six hundred ninety-seven thousand, eight hundred fifty-nine".