8091285248 has 18 divisors (see below), whose sum is σ = 16150964424. Its totient is φ = 4045642496.

The previous prime is 8091285247. The next prime is 8091285277. The reversal of 8091285248 is 8425821908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8091285247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15803036 + ... + 15803547.

Almost surely, 2^8091285248 is an apocalyptic number.

It is an amenable number.

8091285248 is a deficient number, since it is larger than the sum of its proper divisors (8059679176).

8091285248 is an equidigital number, since it uses as much as digits as its factorization.

8091285248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31606599 (or 31606585 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 47.

The square root of 8091285248 is about 89951.5716816555. The cubic root of 8091285248 is about 2007.5783520207.

The spelling of 8091285248 in words is "eight billion, ninety-one million, two hundred eighty-five thousand, two hundred forty-eight".