2422874823961 has 2 divisors, whose sum is σ = 2422874823962. Its totient is φ = 2422874823960.

The previous prime is 2422874823841. The next prime is 2422874823979. The reversal of 2422874823961 is 1693284782242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1424993700361 + 997881123600 = 1193731^2 + 998940^2 .

It is a cyclic number.

It is not a de Polignac number, because 2422874823961 - 2⁷ = 2422874823833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2422874823896 and 2422874823905.

It is not a weakly prime, because it can be changed into another prime (2422874829961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211437411980 + 1211437411981.

It is an arithmetic number, because the mean of its divisors is an integer number (1211437411981).

Almost surely, 2^{2422874823961} is an apocalyptic number.

It is an amenable number.

2422874823961 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422874823961 is an equidigital number, since it uses as much as digits as its factorization.

2422874823961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18579456, while the sum is 58.

The spelling of 2422874823961 in words is "two trillion, four hundred twenty-two billion, eight hundred seventy-four million, eight hundred twenty-three thousand, nine hundred sixty-one".