166060352403 has 24 divisors (see below), whose sum is σ = 261763085376. Its totient is φ = 100607166000.

The previous prime is 166060352401. The next prime is 166060352443. The reversal of 166060352403 is 304253060661.

166060352403 is a `hidden beast` number, since 1 + 6 + 6 + 0 + 603 + 5 + 2 + 40 + 3 = 666.

It is not a de Polignac number, because 166060352403 - 2¹ = 166060352401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (166060352401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11925 + ... + 576422.

It is an arithmetic number, because the mean of its divisors is an integer number (10906795224).

Almost surely, 2^166060352403 is an apocalyptic number.

166060352403 is a deficient number, since it is larger than the sum of its proper divisors (95702732973).

166060352403 is a wasteful number, since it uses less digits than its factorization.

166060352403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591215 (or 591212 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 166060352403 in words is "one hundred sixty-six billion, sixty million, three hundred fifty-two thousand, four hundred three".