10100000110909 has 2 divisors, whose sum is σ = 10100000110910. Its totient is φ = 10100000110908.

The previous prime is 10100000110901. The next prime is 10100000110969. The reversal of 10100000110909 is 90901100000101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7149152964100 + 2950847146809 = 2673790^2 + 1717803^2 .

It is a cyclic number.

It is not a de Polignac number, because 10100000110909 - 2³ = 10100000110901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10100000110909.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10100000110901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050000055454 + 5050000055455.

It is an arithmetic number, because the mean of its divisors is an integer number (5050000055455).

Almost surely, 2^{10100000110909} is an apocalyptic number.

It is an amenable number.

10100000110909 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100000110909 is an equidigital number, since it uses as much as digits as its factorization.

10100000110909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 22.

The spelling of 10100000110909 in words is "ten trillion, one hundred billion, one hundred ten thousand, nine hundred nine".