7915523682 has 16 divisors (see below), whose sum is σ = 17270233632. Its totient is φ = 2398643520.

The previous prime is 7915523641. The next prime is 7915523683. The reversal of 7915523682 is 2863255197.

It is not an unprimeable number, because it can be changed into a prime (7915523683) 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 7 ways as a sum of consecutive naturals, for example, 59966023 + ... + 59966154.

It is an arithmetic number, because the mean of its divisors is an integer number (1079389602).

Almost surely, 2^7915523682 is an apocalyptic number.

7915523682 is an abundant number, since it is smaller than the sum of its proper divisors (9354709950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7915523682 is a wasteful number, since it uses less digits than its factorization.

7915523682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119932193.

The product of its digits is 907200, while the sum is 48.

The square root of 7915523682 is about 88969.2288490802. The cubic root of 7915523682 is about 1992.9353818004.

The spelling of 7915523682 in words is "seven billion, nine hundred fifteen million, five hundred twenty-three thousand, six hundred eighty-two".