7918516675 has 24 divisors (see below), whose sum is σ = 10083211776. Its totient is φ = 6166218240.

The previous prime is 7918516637. The next prime is 7918516679. The reversal of 7918516675 is 5766158197.

It is a happy number.

It is not a de Polignac number, because 7918516675 - 2¹¹ = 7918514627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7918516679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144747 + ... + 191803.

It is an arithmetic number, because the mean of its divisors is an integer number (420133824).

Almost surely, 2^7918516675 is an apocalyptic number.

7918516675 is a deficient number, since it is larger than the sum of its proper divisors (2164695101).

7918516675 is a wasteful number, since it uses less digits than its factorization.

7918516675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47247 (or 47242 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 55.

The square root of 7918516675 is about 88986.0476423130. The cubic root of 7918516675 is about 1993.1865376406.

The spelling of 7918516675 in words is "seven billion, nine hundred eighteen million, five hundred sixteen thousand, six hundred seventy-five".