12652449982 has 16 divisors (see below), whose sum is σ = 19212454800. Its totient is φ = 6248598400.

The previous prime is 12652449973. The next prime is 12652450001. The reversal of 12652449982 is 28994425621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9894 + ... + 159382.

It is an arithmetic number, because the mean of its divisors is an integer number (1200778425).

Almost surely, 2^12652449982 is an apocalyptic number.

12652449982 is a deficient number, since it is larger than the sum of its proper divisors (6560004818).

12652449982 is a wasteful number, since it uses less digits than its factorization.

12652449982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150011.

The product of its digits is 2488320, while the sum is 52.

The spelling of 12652449982 in words is "twelve billion, six hundred fifty-two million, four hundred forty-nine thousand, nine hundred eighty-two".