8260480291 has 16 divisors (see below), whose sum is σ = 9855465984. Its totient is φ = 6769502784.

The previous prime is 8260480273. The next prime is 8260480309. The reversal of 8260480291 is 1920840628.

It is an interprime number because it is at equal distance from previous prime (8260480273) and next prime (8260480309).

It is not a de Polignac number, because 8260480291 - 2¹⁵ = 8260447523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8260480391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387780 + ... + 408526.

It is an arithmetic number, because the mean of its divisors is an integer number (615966624).

Almost surely, 2^8260480291 is an apocalyptic number.

8260480291 is a deficient number, since it is larger than the sum of its proper divisors (1594985693).

8260480291 is a wasteful number, since it uses less digits than its factorization.

8260480291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23250.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 8260480291 is about 90887.1844156259. The cubic root of 8260480291 is about 2021.4752719211.

The spelling of 8260480291 in words is "eight billion, two hundred sixty million, four hundred eighty thousand, two hundred ninety-one".