10111009973 has 2 divisors, whose sum is σ = 10111009974. Its totient is φ = 10111009972.

The previous prime is 10111009939. The next prime is 10111010023. The reversal of 10111009973 is 37990011101.

10111009973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8173425649 + 1937584324 = 90407^2 + 44018^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111009973 - 2³² = 5816042677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111009903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055504986 + 5055504987.

It is an arithmetic number, because the mean of its divisors is an integer number (5055504987).

Almost surely, 2^10111009973 is an apocalyptic number.

It is an amenable number.

10111009973 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111009973 is an equidigital number, since it uses as much as digits as its factorization.

10111009973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701, while the sum is 32.

The spelling of 10111009973 in words is "ten billion, one hundred eleven million, nine thousand, nine hundred seventy-three".