136392669917573 has 2 divisors, whose sum is σ = 136392669917574. Its totient is φ = 136392669917572.

The previous prime is 136392669917551. The next prime is 136392669917627. The reversal of 136392669917573 is 375719966293631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132180480138529 + 4212189779044 = 11496977^2 + 2052362^2 .

It is an emirp because it is prime and its reverse (375719966293631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136392669917573 - 2³⁶ = 136323950440837 is a prime.

It is a super-2 number, since 2×136392669917573² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136392669917494 and 136392669917503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136392669917773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68196334958786 + 68196334958787.

It is an arithmetic number, because the mean of its divisors is an integer number (68196334958787).

Almost surely, 2^{136392669917573} is an apocalyptic number.

It is an amenable number.

136392669917573 is a deficient number, since it is larger than the sum of its proper divisors (1).

136392669917573 is an equidigital number, since it uses as much as digits as its factorization.

136392669917573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2083248720, while the sum is 77.

The spelling of 136392669917573 in words is "one hundred thirty-six trillion, three hundred ninety-two billion, six hundred sixty-nine million, nine hundred seventeen thousand, five hundred seventy-three".