166050546663 has 8 divisors (see below), whose sum is σ = 221441652208. Its totient is φ = 110679902784.

The previous prime is 166050546659. The next prime is 166050546737. The reversal of 166050546663 is 366645050661.

166050546663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 166050546663 - 2² = 166050546659 is a prime.

It is a super-2 number, since 2×166050546663² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166050546643) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5096470 + ... + 5128947.

It is an arithmetic number, because the mean of its divisors is an integer number (27680206526).

Almost surely, 2^166050546663 is an apocalyptic number.

166050546663 is a deficient number, since it is larger than the sum of its proper divisors (55391105545).

166050546663 is a wasteful number, since it uses less digits than its factorization.

166050546663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10230833.

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 166050546663 in words is "one hundred sixty-six billion, fifty million, five hundred forty-six thousand, six hundred sixty-three".