12745100881624 has 32 divisors (see below), whose sum is σ = 25269594215040. Its totient is φ = 6016570041600.

The previous prime is 12745100881609. The next prime is 12745100881651. The reversal of 12745100881624 is 42618800154721.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

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, 626715879 + ... + 626736214.

It is an arithmetic number, because the mean of its divisors is an integer number (789674819220).

Almost surely, 2^{12745100881624} is an apocalyptic number.

It is an amenable number.

12745100881624 is a deficient number, since it is larger than the sum of its proper divisors (12524493333416).

12745100881624 is a wasteful number, since it uses less digits than its factorization.

12745100881624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253452171 (or 1253452167 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 12745100881624 in words is "twelve trillion, seven hundred forty-five billion, one hundred million, eight hundred eighty-one thousand, six hundred twenty-four".