10091009207 has 2 divisors, whose sum is σ = 10091009208. Its totient is φ = 10091009206.

The previous prime is 10091009183. The next prime is 10091009221. The reversal of 10091009207 is 70290019001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10091009207 - 2⁸ = 10091008951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10091009207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10091009267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5045504603 + 5045504604.

It is an arithmetic number, because the mean of its divisors is an integer number (5045504604).

Almost surely, 2^10091009207 is an apocalyptic number.

10091009207 is a deficient number, since it is larger than the sum of its proper divisors (1).

10091009207 is an equidigital number, since it uses as much as digits as its factorization.

10091009207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 29.

The spelling of 10091009207 in words is "ten billion, ninety-one million, nine thousand, two hundred seven".