8822811157 has 2 divisors, whose sum is σ = 8822811158. Its totient is φ = 8822811156.

The previous prime is 8822811149. The next prime is 8822811161. The reversal of 8822811157 is 7511182288.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8629295236 + 193515921 = 92894^2 + 13911^2 .

It is a cyclic number.

It is not a de Polignac number, because 8822811157 - 2³ = 8822811149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8822811167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4411405578 + 4411405579.

It is an arithmetic number, because the mean of its divisors is an integer number (4411405579).

Almost surely, 2^8822811157 is an apocalyptic number.

It is an amenable number.

8822811157 is a deficient number, since it is larger than the sum of its proper divisors (1).

8822811157 is an equidigital number, since it uses as much as digits as its factorization.

8822811157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71680, while the sum is 43.

The square root of 8822811157 is about 93929.8203820278. The cubic root of 8822811157 is about 2066.3425935339.

The spelling of 8822811157 in words is "eight billion, eight hundred twenty-two million, eight hundred eleven thousand, one hundred fifty-seven".