7488813518 has 16 divisors (see below), whose sum is σ = 11338367040. Its totient is φ = 3709391616.

The previous prime is 7488813517. The next prime is 7488813523. The reversal of 7488813518 is 8153188847.

It is a self number, because there is not a number n which added to its sum of digits gives 7488813518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7488813517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509618 + ... + 524106.

It is an arithmetic number, because the mean of its divisors is an integer number (708647940).

Almost surely, 2^7488813518 is an apocalyptic number.

7488813518 is a deficient number, since it is larger than the sum of its proper divisors (3849553522).

7488813518 is a wasteful number, since it uses less digits than its factorization.

7488813518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16891.

The product of its digits is 1720320, while the sum is 53.

The square root of 7488813518 is about 86537.9310938273. The cubic root of 7488813518 is about 1956.4601453038.

The spelling of 7488813518 in words is "seven billion, four hundred eighty-eight million, eight hundred thirteen thousand, five hundred eighteen".