8271340153 has 2 divisors, whose sum is σ = 8271340154. Its totient is φ = 8271340152.

The previous prime is 8271340097. The next prime is 8271340159. The reversal of 8271340153 is 3510431728.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4878044649 + 3393295504 = 69843^2 + 58252^2 .

It is a cyclic number.

It is not a de Polignac number, because 8271340153 - 2⁹ = 8271339641 is a prime.

It is not a weakly prime, because it can be changed into another prime (8271340159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4135670076 + 4135670077.

It is an arithmetic number, because the mean of its divisors is an integer number (4135670077).

Almost surely, 2^8271340153 is an apocalyptic number.

It is an amenable number.

8271340153 is a deficient number, since it is larger than the sum of its proper divisors (1).

8271340153 is an equidigital number, since it uses as much as digits as its factorization.

8271340153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 8271340153 is about 90946.9084301385. The cubic root of 8271340153 is about 2022.3607462274.

The spelling of 8271340153 in words is "eight billion, two hundred seventy-one million, three hundred forty thousand, one hundred fifty-three".