7425216635 has 16 divisors (see below), whose sum is σ = 8962034400. Its totient is φ = 5905702656.

The previous prime is 7425216629. The next prime is 7425216641. The reversal of 7425216635 is 5366125247.

It is an interprime number because it is at equal distance from previous prime (7425216629) and next prime (7425216641).

It is a cyclic number.

It is not a de Polignac number, because 7425216635 - 2⁴ = 7425216619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7425216592 and 7425216601.

It is an unprimeable number.

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, 2499431 + ... + 2502399.

It is an arithmetic number, because the mean of its divisors is an integer number (560127150).

Almost surely, 2^7425216635 is an apocalyptic number.

7425216635 is a deficient number, since it is larger than the sum of its proper divisors (1536817765).

7425216635 is a wasteful number, since it uses less digits than its factorization.

7425216635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710.

The product of its digits is 302400, while the sum is 41.

The square root of 7425216635 is about 86169.6967326681. The cubic root of 7425216635 is about 1950.9061434008.

The spelling of 7425216635 in words is "seven billion, four hundred twenty-five million, two hundred sixteen thousand, six hundred thirty-five".