7971275496 has 16 divisors (see below), whose sum is σ = 19928188800. Its totient is φ = 2657091824.

The previous prime is 7971275483. The next prime is 7971275497. The reversal of 7971275496 is 6945721797.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7971275497) 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 3 ways as a sum of consecutive naturals, for example, 166068216 + ... + 166068263.

It is an arithmetic number, because the mean of its divisors is an integer number (1245511800).

Almost surely, 2^7971275496 is an apocalyptic number.

It is an amenable number.

7971275496 is an abundant number, since it is smaller than the sum of its proper divisors (11956913304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7971275496 is a wasteful number, since it uses less digits than its factorization.

7971275496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332136488 (or 332136484 counting only the distinct ones).

The product of its digits is 6667920, while the sum is 57.

The square root of 7971275496 is about 89281.9998431935. Note that the first 3 decimals coincide. The cubic root of 7971275496 is about 1997.6034206842.

The spelling of 7971275496 in words is "seven billion, nine hundred seventy-one million, two hundred seventy-five thousand, four hundred ninety-six".