100545500899 has 8 divisors (see below), whose sum is σ = 100679682320. Its totient is φ = 100411401600.

The previous prime is 100545500897. The next prime is 100545500921. The reversal of 100545500899 is 998005545001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100545500899 - 2¹ = 100545500897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100545500897) 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, 2658079 + ... + 2695639.

It is an arithmetic number, because the mean of its divisors is an integer number (12584960290).

Almost surely, 2^100545500899 is an apocalyptic number.

100545500899 is a deficient number, since it is larger than the sum of its proper divisors (134181421).

100545500899 is a wasteful number, since it uses less digits than its factorization.

100545500899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41061.

The product of its (nonzero) digits is 324000, while the sum is 46.

The spelling of 100545500899 in words is "one hundred billion, five hundred forty-five million, five hundred thousand, eight hundred ninety-nine".