7867622941 has 2 divisors, whose sum is σ = 7867622942. Its totient is φ = 7867622940.

The previous prime is 7867622911. The next prime is 7867622969. The reversal of 7867622941 is 1492267687.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5689534041 + 2178088900 = 75429^2 + 46670^2 .

It is a cyclic number.

It is not a de Polignac number, because 7867622941 - 2⁷ = 7867622813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7867622911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3933811470 + 3933811471.

It is an arithmetic number, because the mean of its divisors is an integer number (3933811471).

Almost surely, 2^7867622941 is an apocalyptic number.

It is an amenable number.

7867622941 is a deficient number, since it is larger than the sum of its proper divisors (1).

7867622941 is an equidigital number, since it uses as much as digits as its factorization.

7867622941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2032128, while the sum is 52.

The square root of 7867622941 is about 88699.6219890480. The cubic root of 7867622941 is about 1988.9071666899.

The spelling of 7867622941 in words is "seven billion, eight hundred sixty-seven million, six hundred twenty-two thousand, nine hundred forty-one".