185064935329 has 8 divisors (see below), whose sum is σ = 185646545000. Its totient is φ = 184483619712.

The previous prime is 185064935327. The next prime is 185064935387. The reversal of 185064935329 is 923539460581.

It can be written as a sum of positive squares in 4 ways, for example, as 1178342929 + 183886592400 = 34327^2 + 428820^2 .

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 185064935329 - 2¹ = 185064935327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 185064935329.

It is not an unprimeable number, because it can be changed into a prime (185064935323) 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, 1222957 + ... + 1365925.

It is an arithmetic number, because the mean of its divisors is an integer number (23205818125).

Almost surely, 2^185064935329 is an apocalyptic number.

It is an amenable number.

185064935329 is a deficient number, since it is larger than the sum of its proper divisors (581609671).

185064935329 is a wasteful number, since it uses less digits than its factorization.

185064935329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147027.

The product of its (nonzero) digits is 6998400, while the sum is 55.

The spelling of 185064935329 in words is "one hundred eighty-five billion, sixty-four million, nine hundred thirty-five thousand, three hundred twenty-nine".