100366544866 has 48 divisors (see below), whose sum is σ = 175943486880. Its totient is φ = 42814638720.

The previous prime is 100366544821. The next prime is 100366544879. The reversal of 100366544866 is 668445663001.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37744645 + ... + 37747303.

It is an arithmetic number, because the mean of its divisors is an integer number (3665489310).

Almost surely, 2^100366544866 is an apocalyptic number.

100366544866 is a deficient number, since it is larger than the sum of its proper divisors (75576942014).

100366544866 is a wasteful number, since it uses less digits than its factorization.

100366544866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319 (or 4312 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 100366544866 in words is "one hundred billion, three hundred sixty-six million, five hundred forty-four thousand, eight hundred sixty-six".