12500152506 has 48 divisors (see below), whose sum is σ = 28351185408. Its totient is φ = 3975501600.

The previous prime is 12500152471. The next prime is 12500152523. The reversal of 12500152506 is 60525100521.

12500152506 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 0 + 152 + 506 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12500152506.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118141 + ... + 197376.

It is an arithmetic number, because the mean of its divisors is an integer number (590649696).

Almost surely, 2^12500152506 is an apocalyptic number.

12500152506 is an abundant number, since it is smaller than the sum of its proper divisors (15851032902).

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

12500152506 is a wasteful number, since it uses less digits than its factorization.

12500152506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315627 (or 315624 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

It can be divided in two parts, 1250015 and 2506, that added together give a palindrome (1252521).

The spelling of 12500152506 in words is "twelve billion, five hundred million, one hundred fifty-two thousand, five hundred six".