15987379482 has 16 divisors (see below), whose sum is σ = 35527510080. Its totient is φ = 5329126476.

The previous prime is 15987379477. The next prime is 15987379487. The reversal of 15987379482 is 28497378951.

15987379482 is a `hidden beast` number, since 1 + 5 + 9 + 87 + 3 + 79 + 482 = 666.

15987379482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15987379477) and next prime (15987379487).

It is not an unprimeable number, because it can be changed into a prime (15987379487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148031238 + ... + 148031345.

It is an arithmetic number, because the mean of its divisors is an integer number (2220469380).

Almost surely, 2^15987379482 is an apocalyptic number.

15987379482 is an abundant number, since it is smaller than the sum of its proper divisors (19540130598).

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

15987379482 is a wasteful number, since it uses less digits than its factorization.

15987379482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296062594 (or 296062588 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The spelling of 15987379482 in words is "fifteen billion, nine hundred eighty-seven million, three hundred seventy-nine thousand, four hundred eighty-two".