100546266646 has 32 divisors (see below), whose sum is σ = 172698946560. Its totient is φ = 43007860896.

The previous prime is 100546266631. The next prime is 100546266677. The reversal of 100546266646 is 646662645001.

It is a junction number, because it is equal to n+sod(n) for n = 100546266596 and 100546266605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27033975 + ... + 27037693.

It is an arithmetic number, because the mean of its divisors is an integer number (5396842080).

Almost surely, 2^100546266646 is an apocalyptic number.

100546266646 is a deficient number, since it is larger than the sum of its proper divisors (72152679914).

100546266646 is a wasteful number, since it uses less digits than its factorization.

100546266646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6948.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 100546266646 in words is "one hundred billion, five hundred forty-six million, two hundred sixty-six thousand, six hundred forty-six".