107820996946469 has 2 divisors, whose sum is σ = 107820996946470. Its totient is φ = 107820996946468.

The previous prime is 107820996946417. The next prime is 107820996946477. The reversal of 107820996946469 is 964649699028701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89584142712100 + 18236854234369 = 9464890^2 + 4270463^2 .

It is a cyclic number.

It is not a de Polignac number, because 107820996946469 - 2²⁰ = 107820995897893 is a prime.

It is a super-2 number, since 2×107820996946469² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107820996946393 and 107820996946402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107820996946969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53910498473234 + 53910498473235.

It is an arithmetic number, because the mean of its divisors is an integer number (53910498473235).

Almost surely, 2^{107820996946469} is an apocalyptic number.

It is an amenable number.

107820996946469 is a deficient number, since it is larger than the sum of its proper divisors (1).

107820996946469 is an equidigital number, since it uses as much as digits as its factorization.

107820996946469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2539579392, while the sum is 80.

The spelling of 107820996946469 in words is "one hundred seven trillion, eight hundred twenty billion, nine hundred ninety-six million, nine hundred forty-six thousand, four hundred sixty-nine".