100009823551 has 16 divisors (see below), whose sum is σ = 109465776000. Its totient is φ = 90614815200.

The previous prime is 100009823527. The next prime is 100009823567. The reversal of 100009823551 is 155328900001.

It is a cyclic number.

It is not a de Polignac number, because 100009823551 - 2²³ = 100001434943 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 (100009823521) 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, 10479540 + ... + 10489078.

It is an arithmetic number, because the mean of its divisors is an integer number (6841611000).

Almost surely, 2^100009823551 is an apocalyptic number.

100009823551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100009823551 is a deficient number, since it is larger than the sum of its proper divisors (9455952449).

100009823551 is a wasteful number, since it uses less digits than its factorization.

100009823551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12630.

The product of its (nonzero) digits is 10800, while the sum is 34.

The spelling of 100009823551 in words is "one hundred billion, nine million, eight hundred twenty-three thousand, five hundred fifty-one".