7860240963 has 12 divisors (see below), whose sum is σ = 11354962008. Its totient is φ = 5239569600.

The previous prime is 7860240923. The next prime is 7860240977. The reversal of 7860240963 is 3690420687.

It is a Cunningham number, because it is equal to 88658²-1.

It is not a de Polignac number, because 7860240963 - 2¹⁰ = 7860239939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7860240923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44331 + ... + 132987.

It is an arithmetic number, because the mean of its divisors is an integer number (946246834).

Almost surely, 2^7860240963 is an apocalyptic number.

7860240963 is a deficient number, since it is larger than the sum of its proper divisors (3494721045).

7860240963 is a wasteful number, since it uses less digits than its factorization.

7860240963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98514 (or 98511 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 7860240963 is about 88657.9999943604. Note that the first 5 decimals coincide. The cubic root of 7860240963 is about 1988.2849260892.

The spelling of 7860240963 in words is "seven billion, eight hundred sixty million, two hundred forty thousand, nine hundred sixty-three".