12529500193 has 8 divisors (see below), whose sum is σ = 14379344640. Its totient is φ = 10694634720.

The previous prime is 12529500127. The next prime is 12529500209. The reversal of 12529500193 is 39100592521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12529500193 - 2²¹ = 12527403041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12529500103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3742948 + ... + 3746293.

It is an arithmetic number, because the mean of its divisors is an integer number (1797418080).

Almost surely, 2^12529500193 is an apocalyptic number.

It is an amenable number.

12529500193 is a deficient number, since it is larger than the sum of its proper divisors (1849844447).

12529500193 is an equidigital number, since it uses as much as digits as its factorization.

12529500193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7489487.

The product of its (nonzero) digits is 24300, while the sum is 37.

The spelling of 12529500193 in words is "twelve billion, five hundred twenty-nine million, five hundred thousand, one hundred ninety-three".