100545365566 has 16 divisors (see below), whose sum is σ = 153081158544. Its totient is φ = 49518431424.

The previous prime is 100545365561. The next prime is 100545365597. The reversal of 100545365566 is 665563545001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100545365561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2433456 + ... + 2474428.

It is an arithmetic number, because the mean of its divisors is an integer number (9567572409).

Almost surely, 2^100545365566 is an apocalyptic number.

100545365566 is a deficient number, since it is larger than the sum of its proper divisors (52535792978).

100545365566 is a wasteful number, since it uses less digits than its factorization.

100545365566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59355.

The product of its (nonzero) digits is 1620000, while the sum is 46.

The spelling of 100545365566 in words is "one hundred billion, five hundred forty-five million, three hundred sixty-five thousand, five hundred sixty-six".