10101100009919 has 2 divisors, whose sum is σ = 10101100009920. Its totient is φ = 10101100009918.

The previous prime is 10101100009907. The next prime is 10101100009981. The reversal of 10101100009919 is 91990000110101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10101100009919 is a prime.

It is a super-2 number, since 2×10101100009919² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101100000919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050550004959 + 5050550004960.

It is an arithmetic number, because the mean of its divisors is an integer number (5050550004960).

Almost surely, 2^{10101100009919} is an apocalyptic number.

10101100009919 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101100009919 is an equidigital number, since it uses as much as digits as its factorization.

10101100009919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729, while the sum is 32.

The spelling of 10101100009919 in words is "ten trillion, one hundred one billion, one hundred million, nine thousand, nine hundred nineteen".