100545514663 has 16 divisors (see below), whose sum is σ = 116181250560. Its totient is φ = 85996310400.

The previous prime is 100545514603. The next prime is 100545514679. The reversal of 100545514663 is 366415545001.

It is a happy number.

It is not a de Polignac number, because 100545514663 - 2²¹ = 100543417511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100545514603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412258 + ... + 609136.

It is an arithmetic number, because the mean of its divisors is an integer number (7261328160).

Almost surely, 2^100545514663 is an apocalyptic number.

100545514663 is a deficient number, since it is larger than the sum of its proper divisors (15635735897).

100545514663 is a wasteful number, since it uses less digits than its factorization.

100545514663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199638.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 100545514663 in words is "one hundred billion, five hundred forty-five million, five hundred fourteen thousand, six hundred sixty-three".