100910927291 has 2 divisors, whose sum is σ = 100910927292. Its totient is φ = 100910927290.

The previous prime is 100910927261. The next prime is 100910927311. The reversal of 100910927291 is 192729019001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100910927291 - 2¹⁰ = 100910926267 is a prime.

It is not a weakly prime, because it can be changed into another prime (100910927261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50455463645 + 50455463646.

It is an arithmetic number, because the mean of its divisors is an integer number (50455463646).

Almost surely, 2^100910927291 is an apocalyptic number.

100910927291 is a deficient number, since it is larger than the sum of its proper divisors (1).

100910927291 is an equidigital number, since it uses as much as digits as its factorization.

100910927291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 41.

It can be divided in two parts, 100910 and 927291, that added together give a palindrome (1028201).

The spelling of 100910927291 in words is "one hundred billion, nine hundred ten million, nine hundred twenty-seven thousand, two hundred ninety-one".