9073699850869 has 2 divisors, whose sum is σ = 9073699850870. Its totient is φ = 9073699850868.

The previous prime is 9073699850851. The next prime is 9073699850899. The reversal of 9073699850869 is 9680589963709.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6820908985969 + 2252790864900 = 2611687^2 + 1500930^2 .

It is a cyclic number.

It is not a de Polignac number, because 9073699850869 - 2¹³ = 9073699842677 is a prime.

It is a super-2 number, since 2×9073699850869² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9073699850899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4536849925434 + 4536849925435.

It is an arithmetic number, because the mean of its divisors is an integer number (4536849925435).

Almost surely, 2^{9073699850869} is an apocalyptic number.

It is an amenable number.

9073699850869 is a deficient number, since it is larger than the sum of its proper divisors (1).

9073699850869 is an equidigital number, since it uses as much as digits as its factorization.

9073699850869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587237120, while the sum is 79.

The spelling of 9073699850869 in words is "nine trillion, seventy-three billion, six hundred ninety-nine million, eight hundred fifty thousand, eight hundred sixty-nine".