8948271967 has 2 divisors, whose sum is σ = 8948271968. Its totient is φ = 8948271966.

The previous prime is 8948271961. The next prime is 8948272001. The reversal of 8948271967 is 7691728498.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8948271967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8948271961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4474135983 + 4474135984.

It is an arithmetic number, because the mean of its divisors is an integer number (4474135984).

Almost surely, 2^8948271967 is an apocalyptic number.

8948271967 is a deficient number, since it is larger than the sum of its proper divisors (1).

8948271967 is an equidigital number, since it uses as much as digits as its factorization.

8948271967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12192768, while the sum is 61.

The square root of 8948271967 is about 94595.3062630488. The cubic root of 8948271967 is about 2076.0910286592.

The spelling of 8948271967 in words is "eight billion, nine hundred forty-eight million, two hundred seventy-one thousand, nine hundred sixty-seven".