12500152533 has 24 divisors (see below), whose sum is σ = 19718786880. Its totient is φ = 7567551360.

The previous prime is 12500152531. The next prime is 12500152559. The reversal of 12500152533 is 33525100521.

It is a happy number.

12500152533 is a `hidden beast` number, since 1 + 2 + 500 + 152 + 5 + 3 + 3 = 666.

It is not a de Polignac number, because 12500152533 - 2¹ = 12500152531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12500152497 and 12500152506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12500152531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22285 + ... + 159677.

It is an arithmetic number, because the mean of its divisors is an integer number (821616120).

Almost surely, 2^12500152533 is an apocalyptic number.

It is an amenable number.

12500152533 is a deficient number, since it is larger than the sum of its proper divisors (7218634347).

12500152533 is a wasteful number, since it uses less digits than its factorization.

12500152533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138329 (or 138326 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 12500152533 in words is "twelve billion, five hundred million, one hundred fifty-two thousand, five hundred thirty-three".