12510562608 has 120 divisors (see below), whose sum is σ = 35695096320. Its totient is φ = 4089571200.

The previous prime is 12510562583. The next prime is 12510562613. The reversal of 12510562608 is 80626501521.

12510562608 is a `hidden beast` number, since 1 + 25 + 1 + 0 + 5 + 626 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1714135 + ... + 1721417.

It is an arithmetic number, because the mean of its divisors is an integer number (297459136).

Almost surely, 2^12510562608 is an apocalyptic number.

12510562608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12510562608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17847548160).

12510562608 is an abundant number, since it is smaller than the sum of its proper divisors (23184533712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12510562608 is a wasteful number, since it uses less digits than its factorization.

12510562608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7527 (or 7518 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 12510562608 in words is "twelve billion, five hundred ten million, five hundred sixty-two thousand, six hundred eight".