12560965232654 has 8 divisors (see below), whose sum is σ = 18924449822568. Its totient is φ = 6252815291800.

The previous prime is 12560965232623. The next prime is 12560965232663. The reversal of 12560965232654 is 45623256906521.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12560965232654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13833661697 + ... + 13833662604.

It is an arithmetic number, because the mean of its divisors is an integer number (2365556227821).

Almost surely, 2^{12560965232654} is an apocalyptic number.

12560965232654 is a deficient number, since it is larger than the sum of its proper divisors (6363484589914).

12560965232654 is a wasteful number, since it uses less digits than its factorization.

12560965232654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27667324530.

The product of its (nonzero) digits is 23328000, while the sum is 56.

The spelling of 12560965232654 in words is "twelve trillion, five hundred sixty billion, nine hundred sixty-five million, two hundred thirty-two thousand, six hundred fifty-four".