8002432946281 has 2 divisors, whose sum is σ = 8002432946282. Its totient is φ = 8002432946280.

The previous prime is 8002432946257. The next prime is 8002432946297. The reversal of 8002432946281 is 1826492342008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7848172528681 + 154260417600 = 2801459^2 + 392760^2 .

It is a cyclic number.

It is not a de Polignac number, because 8002432946281 - 2⁹ = 8002432945769 is a prime.

It is a super-2 number, since 2×8002432946281² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8002432946881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4001216473140 + 4001216473141.

It is an arithmetic number, because the mean of its divisors is an integer number (4001216473141).

Almost surely, 2^{8002432946281} is an apocalyptic number.

It is an amenable number.

8002432946281 is a deficient number, since it is larger than the sum of its proper divisors (1).

8002432946281 is an equidigital number, since it uses as much as digits as its factorization.

8002432946281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 8002432946281 in words is "eight trillion, two billion, four hundred thirty-two million, nine hundred forty-six thousand, two hundred eighty-one".