7682512499 has 4 divisors (see below), whose sum is σ = 7689907680. Its totient is φ = 7675117320.

The previous prime is 7682512489. The next prime is 7682512529. The reversal of 7682512499 is 9942152867.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7682512499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7682512499.

It is not an unprimeable number, because it can be changed into a prime (7682512429) 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, 3696032 + ... + 3698109.

It is an arithmetic number, because the mean of its divisors is an integer number (1922476920).

Almost surely, 2^7682512499 is an apocalyptic number.

7682512499 is a deficient number, since it is larger than the sum of its proper divisors (7395181).

7682512499 is a wasteful number, since it uses less digits than its factorization.

7682512499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7395180.

The product of its digits is 2177280, while the sum is 53.

The square root of 7682512499 is about 87649.9429492113. The cubic root of 7682512499 is about 1973.1847872347.

The spelling of 7682512499 in words is "seven billion, six hundred eighty-two million, five hundred twelve thousand, four hundred ninety-nine".