15139282982 has 16 divisors (see below), whose sum is σ = 22981128192. Its totient is φ = 7479277320.

The previous prime is 15139282981. The next prime is 15139283009. The reversal of 15139282982 is 28928293151.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 15139282982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15139282981) 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, 10394 + ... + 174317.

It is an arithmetic number, because the mean of its divisors is an integer number (1436320512).

Almost surely, 2^15139282982 is an apocalyptic number.

15139282982 is a deficient number, since it is larger than the sum of its proper divisors (7841845210).

15139282982 is a wasteful number, since it uses less digits than its factorization.

15139282982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185203.

The product of its digits is 622080, while the sum is 50.

The spelling of 15139282982 in words is "fifteen billion, one hundred thirty-nine million, two hundred eighty-two thousand, nine hundred eighty-two".