185748455004968 has 16 divisors (see below), whose sum is σ = 348278776720980. Its totient is φ = 92874114546048.

The previous prime is 185748455004919. The next prime is 185748455004971. The reversal of 185748455004968 is 869400554847581.

It can be written as a sum of positive squares in 2 ways, for example, as 166957461124804 + 18790993880164 = 12921202^2 + 4334858^2 .

It is a junction number, because it is equal to n+sod(n) for n = 185748455004895 and 185748455004904.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6914471 + ... + 20476982.

Almost surely, 2^{185748455004968} is an apocalyptic number.

It is an amenable number.

185748455004968 is a deficient number, since it is larger than the sum of its proper divisors (162530321716012).

185748455004968 is a wasteful number, since it uses less digits than its factorization.

185748455004968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28239116 (or 28239112 counting only the distinct ones).

The product of its (nonzero) digits is 1548288000, while the sum is 74.

The spelling of 185748455004968 in words is "one hundred eighty-five trillion, seven hundred forty-eight billion, four hundred fifty-five million, four thousand, nine hundred sixty-eight".