7941750081 has 12 divisors (see below), whose sum is σ = 10736063568. Its totient is φ = 5221962144.

The previous prime is 7941750053. The next prime is 7941750191. The reversal of 7941750081 is 1800571497.

It is not a de Polignac number, because 7941750081 - 2⁵ = 7941750049 is a prime.

It is a super-2 number, since 2×7941750081² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7941750031) 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 11 ways as a sum of consecutive naturals, for example, 232395 + ... + 264368.

It is an arithmetic number, because the mean of its divisors is an integer number (894671964).

Almost surely, 2^7941750081 is an apocalyptic number.

It is an amenable number.

7941750081 is a deficient number, since it is larger than the sum of its proper divisors (2794313487).

7941750081 is an equidigital number, since it uses as much as digits as its factorization.

7941750081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496912 (or 496839 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 7941750081 is about 89116.4972437764. The cubic root of 7941750081 is about 1995.1340107590.

The spelling of 7941750081 in words is "seven billion, nine hundred forty-one million, seven hundred fifty thousand, eighty-one".