12969847390 has 32 divisors (see below), whose sum is σ = 23435568000. Its totient is φ = 5168011008.

The previous prime is 12969847333. The next prime is 12969847391. The reversal of 12969847390 is 9374896921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12969847391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4040106 + ... + 4043314.

It is an arithmetic number, because the mean of its divisors is an integer number (732361500).

Almost surely, 2^12969847390 is an apocalyptic number.

12969847390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12969847390 is a deficient number, since it is larger than the sum of its proper divisors (10465720610).

12969847390 is a wasteful number, since it uses less digits than its factorization.

12969847390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644.

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 12969847390 in words is "twelve billion, nine hundred sixty-nine million, eight hundred forty-seven thousand, three hundred ninety".