8871141137 has 2 divisors, whose sum is σ = 8871141138. Its totient is φ = 8871141136.

The previous prime is 8871141131. The next prime is 8871141199. The reversal of 8871141137 is 7311411788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6147971281 + 2723169856 = 78409^2 + 52184^2 .

It is a cyclic number.

It is not a de Polignac number, because 8871141137 - 2⁴ = 8871141121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8871141094 and 8871141103.

It is not a weakly prime, because it can be changed into another prime (8871141131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4435570568 + 4435570569.

It is an arithmetic number, because the mean of its divisors is an integer number (4435570569).

Almost surely, 2^8871141137 is an apocalyptic number.

It is an amenable number.

8871141137 is a deficient number, since it is larger than the sum of its proper divisors (1).

8871141137 is an equidigital number, since it uses as much as digits as its factorization.

8871141137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 41.

The square root of 8871141137 is about 94186.7354620596. The cubic root of 8871141137 is about 2070.1087589398.

The spelling of 8871141137 in words is "eight billion, eight hundred seventy-one million, one hundred forty-one thousand, one hundred thirty-seven".