46166866866164 has 24 divisors (see below), whose sum is σ = 88232650968000. Its totient is φ = 20962104929280.

The previous prime is 46166866866143. The next prime is 46166866866181.

46166866866164 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×46166866866164² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46166866866091 and 46166866866100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570822989 + ... + 570903860.

It is an arithmetic number, because the mean of its divisors is an integer number (3676360457000).

Almost surely, 2^{46166866866164} is an apocalyptic number.

46166866866164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46166866866164 is a deficient number, since it is larger than the sum of its proper divisors (42065784101836).

46166866866164 is a wasteful number, since it uses less digits than its factorization.

46166866866164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141727783 (or 1141727781 counting only the distinct ones).

The product of its digits is 1719926784, while the sum is 74.

The spelling of 46166866866164 in words is "forty-six trillion, one hundred sixty-six billion, eight hundred sixty-six million, eight hundred sixty-six thousand, one hundred sixty-four".