136065474753823 has 8 divisors (see below), whose sum is σ = 143238263851520. Its totient is φ = 128893830488280.

The previous prime is 136065474753811. The next prime is 136065474753841. The reversal of 136065474753823 is 328357474560631.

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 136065474753823 - 2¹³ = 136065474745631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136065474753223) 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, 285964065 + ... + 286439482.

It is an arithmetic number, because the mean of its divisors is an integer number (17904782981440).

Almost surely, 2^{136065474753823} is an apocalyptic number.

136065474753823 is a deficient number, since it is larger than the sum of its proper divisors (7172789097697).

136065474753823 is a wasteful number, since it uses less digits than its factorization.

136065474753823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572416077.

The product of its (nonzero) digits is 304819200, while the sum is 64.

The spelling of 136065474753823 in words is "one hundred thirty-six trillion, sixty-five billion, four hundred seventy-four million, seven hundred fifty-three thousand, eight hundred twenty-three".