907112212210117 has 2 divisors, whose sum is σ = 907112212210118. Its totient is φ = 907112212210116.

The previous prime is 907112212210037. The next prime is 907112212210123. The reversal of 907112212210117 is 711012212211709.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 609813440748801 + 297298771461316 = 24694401^2 + 17242354^2 .

It is a cyclic number.

It is not a de Polignac number, because 907112212210117 - 2¹⁵ = 907112212177349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (907112212210147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453556106105058 + 453556106105059.

It is an arithmetic number, because the mean of its divisors is an integer number (453556106105059).

Almost surely, 2^{907112212210117} is an apocalyptic number.

It is an amenable number.

907112212210117 is a deficient number, since it is larger than the sum of its proper divisors (1).

907112212210117 is an equidigital number, since it uses as much as digits as its factorization.

907112212210117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 37.

The spelling of 907112212210117 in words is "nine hundred seven trillion, one hundred twelve billion, two hundred twelve million, two hundred ten thousand, one hundred seventeen".