100500011010551 has 8 divisors (see below), whose sum is σ = 100508295344400. Its totient is φ = 100491727031680.

The previous prime is 100500011010541. The next prime is 100500011010577. The reversal of 100500011010551 is 155010110005001.

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 100500011010551 - 2¹⁴ = 100500010994167 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 (100500011010521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905113505 + ... + 905224533.

It is an arithmetic number, because the mean of its divisors is an integer number (12563536918050).

Almost surely, 2^{100500011010551} is an apocalyptic number.

100500011010551 is a deficient number, since it is larger than the sum of its proper divisors (8284333849).

100500011010551 is a wasteful number, since it uses less digits than its factorization.

100500011010551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177489.

The product of its (nonzero) digits is 125, while the sum is 20.

Adding to 100500011010551 its reverse (155010110005001), we get a palindrome (255510121015552).

The spelling of 100500011010551 in words is "one hundred trillion, five hundred billion, eleven million, ten thousand, five hundred fifty-one".