10100010010919 has 2 divisors, whose sum is σ = 10100010010920. Its totient is φ = 10100010010918.

The previous prime is 10100010010889. The next prime is 10100010010927. The reversal of 10100010010919 is 91901001000101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10100010010919 - 2²⁰ = 10100008962343 is a prime.

It is a super-2 number, since 2×10100010010919² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10100010010894 and 10100010010903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10100010010969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050005005459 + 5050005005460.

It is an arithmetic number, because the mean of its divisors is an integer number (5050005005460).

Almost surely, 2^{10100010010919} is an apocalyptic number.

10100010010919 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100010010919 is an equidigital number, since it uses as much as digits as its factorization.

10100010010919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 10100010010919 in words is "ten trillion, one hundred billion, ten million, ten thousand, nine hundred nineteen".