46680638163 has 24 divisors (see below), whose sum is σ = 63382936848. Its totient is φ = 30559500288.

The previous prime is 46680638161. The next prime is 46680638189. The reversal of 46680638163 is 36183608664.

It is not a de Polignac number, because 46680638163 - 2¹ = 46680638161 is a prime.

It is a super-4 number, since 4×46680638163⁴ (a number of 44 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (46680638161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12707295 + ... + 12710967.

It is an arithmetic number, because the mean of its divisors is an integer number (2640955702).

Almost surely, 2^46680638163 is an apocalyptic number.

46680638163 is a deficient number, since it is larger than the sum of its proper divisors (16702298685).

46680638163 is a wasteful number, since it uses less digits than its factorization.

46680638163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011 (or 4952 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 46680638163 in words is "forty-six billion, six hundred eighty million, six hundred thirty-eight thousand, one hundred sixty-three".