12350025021 has 8 divisors (see below), whose sum is σ = 16477992160. Its totient is φ = 8227703952.

The previous prime is 12350025019. The next prime is 12350025067. The reversal of 12350025021 is 12052005321.

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

It is not a de Polignac number, because 12350025021 - 2¹ = 12350025019 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12350025001) 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, 1406410 + ... + 1415163.

It is an arithmetic number, because the mean of its divisors is an integer number (2059749020).

Almost surely, 2^12350025021 is an apocalyptic number.

It is an amenable number.

12350025021 is a deficient number, since it is larger than the sum of its proper divisors (4127967139).

12350025021 is a wasteful number, since it uses less digits than its factorization.

12350025021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823035.

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 12350025021 in words is "twelve billion, three hundred fifty million, twenty-five thousand, twenty-one".