12500152534 has 8 divisors (see below), whose sum is σ = 18750720240.
Its totient is φ = 6249912456.
The previous prime is 12500152531. The next prime is 12500152559. The reversal of 12500152534 is 43525100521.
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 69327 + ... + 172645.
It is an arithmetic number, because the mean of its divisors is an integer number (2343840030).
Almost surely, 212500152534 is an apocalyptic number.
12500152534 is a deficient number, since it is larger than the sum of its proper divisors (6250567706).
12500152534 is a wasteful number, since it uses less digits than its factorization.
12500152534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163814.
The product of its (nonzero) digits is 6000, while the sum is 28.
The spelling of 12500152534 in words is "twelve billion, five hundred million, one hundred fifty-two thousand, five hundred thirty-four".