44666063163 has 12 divisors (see below), whose sum is σ = 64570073568. Its totient is φ = 29753178480.

The previous prime is 44666063111. The next prime is 44666063171. The reversal of 44666063163 is 36136066644.

It is not a de Polignac number, because 44666063163 - 2²⁰ = 44665014587 is a prime.

It is a super-2 number, since 2×44666063163² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44666063173) 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 11 ways as a sum of consecutive naturals, for example, 2004720 + ... + 2026877.

It is an arithmetic number, because the mean of its divisors is an integer number (5380839464).

Almost surely, 2^44666063163 is an apocalyptic number.

44666063163 is a deficient number, since it is larger than the sum of its proper divisors (19904010405).

44666063163 is a wasteful number, since it uses less digits than its factorization.

44666063163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032834 (or 4032831 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 45.

The spelling of 44666063163 in words is "forty-four billion, six hundred sixty-six million, sixty-three thousand, one hundred sixty-three".