100551050551111 has 8 divisors (see below), whose sum is σ = 100691342111360. Its totient is φ = 100410764437368.

The previous prime is 100551050551069. The next prime is 100551050551123. The reversal of 100551050551111 is 111155050155001.

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 100551050551111 - 2⁷ = 100551050550983 is a prime.

It is a super-2 number, since 2×100551050551111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100551050551811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36313780 + ... + 38984518.

It is an arithmetic number, because the mean of its divisors is an integer number (12586417763920).

Almost surely, 2^{100551050551111} is an apocalyptic number.

100551050551111 is a deficient number, since it is larger than the sum of its proper divisors (140291560249).

100551050551111 is an equidigital number, since it uses as much as digits as its factorization.

100551050551111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723253.

The product of its (nonzero) digits is 3125, while the sum is 31.

The spelling of 100551050551111 in words is "one hundred trillion, five hundred fifty-one billion, fifty million, five hundred fifty-one thousand, one hundred eleven".