12734622757604 has 48 divisors (see below), whose sum is σ = 25238751491520. Its totient is φ = 5569113863040.

The previous prime is 12734622757547. The next prime is 12734622757631. The reversal of 12734622757604 is 40675722643721.

It is a self number, because there is not a number n which added to its sum of digits gives 12734622757604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17271599 + ... + 17993814.

It is an arithmetic number, because the mean of its divisors is an integer number (525807322740).

Almost surely, 2^{12734622757604} is an apocalyptic number.

It is an amenable number.

12734622757604 is a deficient number, since it is larger than the sum of its proper divisors (12504128733916).

12734622757604 is a wasteful number, since it uses less digits than its factorization.

12734622757604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35265740 (or 35265738 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 56.

The spelling of 12734622757604 in words is "twelve trillion, seven hundred thirty-four billion, six hundred twenty-two million, seven hundred fifty-seven thousand, six hundred four".