100551005005 has 16 divisors (see below), whose sum is σ = 132933685248. Its totient is φ = 72403960000.

The previous prime is 100551004999. The next prime is 100551005029. The reversal of 100551005005 is 500500155001.

It is not a de Polignac number, because 100551005005 - 2²¹ = 100548907853 is a prime.

It is a super-2 number, since 2×100551005005² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

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, 9044941 + ... + 9056050.

It is an arithmetic number, because the mean of its divisors is an integer number (8308355328).

Almost surely, 2^100551005005 is an apocalyptic number.

It is an amenable number.

100551005005 is a deficient number, since it is larger than the sum of its proper divisors (32382680243).

100551005005 is a wasteful number, since it uses less digits than its factorization.

100551005005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18101108.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 100551005005 in words is "one hundred billion, five hundred fifty-one million, five thousand, five".