12507681853004 has 24 divisors (see below), whose sum is σ = 23572277915760. Its totient is φ = 5772749724864.

The previous prime is 12507681853003. The next prime is 12507681853033. The reversal of 12507681853004 is 40035818670521.

12507681853004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12507681853003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15103787 + ... + 15910365.

It is an arithmetic number, because the mean of its divisors is an integer number (982178246490).

Almost surely, 2^{12507681853004} is an apocalyptic number.

It is an amenable number.

12507681853004 is a deficient number, since it is larger than the sum of its proper divisors (11064596062756).

12507681853004 is a wasteful number, since it uses less digits than its factorization.

12507681853004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104809 (or 1104807 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 12507681853004 in words is "twelve trillion, five hundred seven billion, six hundred eighty-one million, eight hundred fifty-three thousand, four".