136273618783 has 2 divisors, whose sum is σ = 136273618784. Its totient is φ = 136273618782.

The previous prime is 136273618777. The next prime is 136273618801. The reversal of 136273618783 is 387816372631.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (387816372631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136273618783 - 2⁵ = 136273618751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136273618483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68136809391 + 68136809392.

It is an arithmetic number, because the mean of its divisors is an integer number (68136809392).

Almost surely, 2^136273618783 is an apocalyptic number.

136273618783 is a deficient number, since it is larger than the sum of its proper divisors (1).

136273618783 is an equidigital number, since it uses as much as digits as its factorization.

136273618783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 55.

The spelling of 136273618783 in words is "one hundred thirty-six billion, two hundred seventy-three million, six hundred eighteen thousand, seven hundred eighty-three".