7108474521 has 16 divisors (see below), whose sum is σ = 9899121600. Its totient is φ = 4532747328.

The previous prime is 7108474517. The next prime is 7108474547. The reversal of 7108474521 is 1254748017.

It is not a de Polignac number, because 7108474521 - 2² = 7108474517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7108474521.

It is not an unprimeable number, because it can be changed into a prime (7108474421) 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, 536166 + ... + 549263.

It is an arithmetic number, because the mean of its divisors is an integer number (618695100).

Almost surely, 2^7108474521 is an apocalyptic number.

It is an amenable number.

7108474521 is a deficient number, since it is larger than the sum of its proper divisors (2790647079).

7108474521 is a wasteful number, since it uses less digits than its factorization.

7108474521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085528.

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 7108474521 is about 84311.7697655553. The cubic root of 7108474521 is about 1922.7617338879.

The spelling of 7108474521 in words is "seven billion, one hundred eight million, four hundred seventy-four thousand, five hundred twenty-one".