12962939645 has 8 divisors (see below), whose sum is σ = 15556950240. Its totient is φ = 10369403280.

The previous prime is 12962939621. The next prime is 12962939687. The reversal of 12962939645 is 54693926921.

12962939645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12962939645 - 2⁶ = 12962939581 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 55355 + ... + 170264.

It is an arithmetic number, because the mean of its divisors is an integer number (1944618780).

Almost surely, 2^12962939645 is an apocalyptic number.

It is an amenable number.

12962939645 is a deficient number, since it is larger than the sum of its proper divisors (2594010595).

12962939645 is a wasteful number, since it uses less digits than its factorization.

12962939645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237115.

The product of its digits is 6298560, while the sum is 56.

The spelling of 12962939645 in words is "twelve billion, nine hundred sixty-two million, nine hundred thirty-nine thousand, six hundred forty-five".