12982322890 has 16 divisors (see below), whose sum is σ = 23380866432. Its totient is φ = 5190110224.

The previous prime is 12982322887. The next prime is 12982322891. The reversal of 12982322890 is 9822328921.

It is a self number, because there is not a number n which added to its sum of digits gives 12982322890.

It is not an unprimeable number, because it can be changed into a prime (12982322891) 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, 332974 + ... + 369913.

It is an arithmetic number, because the mean of its divisors is an integer number (1461304152).

Almost surely, 2^12982322890 is an apocalyptic number.

12982322890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12982322890 is a deficient number, since it is larger than the sum of its proper divisors (10398543542).

12982322890 is a wasteful number, since it uses less digits than its factorization.

12982322890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704741.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 12982322890 in words is "twelve billion, nine hundred eighty-two million, three hundred twenty-two thousand, eight hundred ninety".