12507760852 has 12 divisors (see below), whose sum is σ = 21913264800. Its totient is φ = 6246828056.

The previous prime is 12507760787. The next prime is 12507760877. The reversal of 12507760852 is 25806770521.

It is a junction number, because it is equal to n+sod(n) for n = 12507760799 and 12507760808.

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, 1759102 + ... + 1766197.

It is an arithmetic number, because the mean of its divisors is an integer number (1826105400).

Almost surely, 2^12507760852 is an apocalyptic number.

It is an amenable number.

12507760852 is a deficient number, since it is larger than the sum of its proper divisors (9405503948).

12507760852 is a wasteful number, since it uses less digits than its factorization.

12507760852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526190 (or 3526188 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 12507760852 in words is "twelve billion, five hundred seven million, seven hundred sixty thousand, eight hundred fifty-two".