185966196034 has 8 divisors (see below), whose sum is σ = 295358076108. Its totient is φ = 87513504000.

The previous prime is 185966196023. The next prime is 185966196043. The reversal of 185966196034 is 430691669581.

It is a happy number.

185966196034 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 146538136809 + 39428059225 = 382803^2 + 198565^2 .

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

It is a super-2 number, since 2×185966196034² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 185966196034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2734796967 + ... + 2734797034.

Almost surely, 2^185966196034 is an apocalyptic number.

185966196034 is a deficient number, since it is larger than the sum of its proper divisors (109391880074).

185966196034 is a wasteful number, since it uses less digits than its factorization.

185966196034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5469594020.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 185966196034 in words is "one hundred eighty-five billion, nine hundred sixty-six million, one hundred ninety-six thousand, thirty-four".