100550244516 has 12 divisors (see below), whose sum is σ = 234617237232. Its totient is φ = 33516748168.

The previous prime is 100550244511. The next prime is 100550244541. The reversal of 100550244516 is 615442055001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×100550244516⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (100550244511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4189593510 + ... + 4189593533.

It is an arithmetic number, because the mean of its divisors is an integer number (19551436436).

Almost surely, 2^100550244516 is an apocalyptic number.

It is an amenable number.

100550244516 is an abundant number, since it is smaller than the sum of its proper divisors (134066992716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100550244516 is a wasteful number, since it uses less digits than its factorization.

100550244516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8379187050 (or 8379187048 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 100550244516 its reverse (615442055001), we get a palindrome (715992299517).

The spelling of 100550244516 in words is "one hundred billion, five hundred fifty million, two hundred forty-four thousand, five hundred sixteen".