7996275481 has 4 divisors (see below), whose sum is σ = 8001341200. Its totient is φ = 7991209764.

The previous prime is 7996275479. The next prime is 7996275491. The reversal of 7996275481 is 1845726997.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7996275481 - 2¹ = 7996275479 is a prime.

It is a super-2 number, since 2×7996275481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7996275491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2530491 + ... + 2533648.

It is an arithmetic number, because the mean of its divisors is an integer number (2000335300).

Almost surely, 2^7996275481 is an apocalyptic number.

It is an amenable number.

7996275481 is a deficient number, since it is larger than the sum of its proper divisors (5065719).

7996275481 is a wasteful number, since it uses less digits than its factorization.

7996275481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065718.

The product of its digits is 7620480, while the sum is 58.

The square root of 7996275481 is about 89421.8959819126. The cubic root of 7996275481 is about 1999.6895752374.

The spelling of 7996275481 in words is "seven billion, nine hundred ninety-six million, two hundred seventy-five thousand, four hundred eighty-one".