136144822674365 has 8 divisors (see below), whose sum is σ = 172984009986360. Its totient is φ = 102509042954752.

The previous prime is 136144822674361. The next prime is 136144822674437. The reversal of 136144822674365 is 563476228441631.

It can be written as a sum of positive squares in 4 ways, for example, as 29064153289924 + 107080669384441 = 5391118^2 + 10347979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136144822674365 - 2² = 136144822674361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136144822674298 and 136144822674307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136144822674361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800851898000 + ... + 800851898169.

It is an arithmetic number, because the mean of its divisors is an integer number (21623001248295).

Almost surely, 2^{136144822674365} is an apocalyptic number.

It is an amenable number.

136144822674365 is a deficient number, since it is larger than the sum of its proper divisors (36839187311995).

136144822674365 is a wasteful number, since it uses less digits than its factorization.

136144822674365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601703796191.

The product of its digits is 139345920, while the sum is 62.

The spelling of 136144822674365 in words is "one hundred thirty-six trillion, one hundred forty-four billion, eight hundred twenty-two million, six hundred seventy-four thousand, three hundred sixty-five".