135533836847 has 2 divisors, whose sum is σ = 135533836848. Its totient is φ = 135533836846.

The previous prime is 135533836831. The next prime is 135533836883. The reversal of 135533836847 is 748638335531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135533836847 - 2⁴ = 135533836831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135533836792 and 135533836801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135533856847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67766918423 + 67766918424.

It is an arithmetic number, because the mean of its divisors is an integer number (67766918424).

Almost surely, 2^135533836847 is an apocalyptic number.

135533836847 is a deficient number, since it is larger than the sum of its proper divisors (1).

135533836847 is an equidigital number, since it uses as much as digits as its factorization.

135533836847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21772800, while the sum is 56.

The spelling of 135533836847 in words is "one hundred thirty-five billion, five hundred thirty-three million, eight hundred thirty-six thousand, eight hundred forty-seven".