31441100017 has 2 divisors, whose sum is σ = 31441100018. Its totient is φ = 31441100016.

The previous prime is 31441100011. The next prime is 31441100029. The reversal of 31441100017 is 71000114413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31440963856 + 136161 = 177316^2 + 369^2 .

It is a cyclic number.

It is not a de Polignac number, because 31441100017 - 2¹¹ = 31441097969 is a prime.

It is not a weakly prime, because it can be changed into another prime (31441100011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15720550008 + 15720550009.

It is an arithmetic number, because the mean of its divisors is an integer number (15720550009).

Almost surely, 2^31441100017 is an apocalyptic number.

It is an amenable number.

31441100017 is a deficient number, since it is larger than the sum of its proper divisors (1).

31441100017 is an equidigital number, since it uses as much as digits as its factorization.

31441100017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The spelling of 31441100017 in words is "thirty-one billion, four hundred forty-one million, one hundred thousand, seventeen".