12325135847 has 8 divisors (see below), whose sum is σ = 13087119456. Its totient is φ = 11567260672.

The previous prime is 12325135841. The next prime is 12325135871. The reversal of 12325135847 is 74853152321.

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

It is a cyclic number.

It is not a de Polignac number, because 12325135847 - 2⁸ = 12325135591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12325135841) 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, 1020923 + ... + 1032924.

It is an arithmetic number, because the mean of its divisors is an integer number (1635889932).

Almost surely, 2^12325135847 is an apocalyptic number.

12325135847 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12325135847 is a deficient number, since it is larger than the sum of its proper divisors (761983609).

12325135847 is a wasteful number, since it uses less digits than its factorization.

12325135847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054217.

The product of its digits is 201600, while the sum is 41.

The spelling of 12325135847 in words is "twelve billion, three hundred twenty-five million, one hundred thirty-five thousand, eight hundred forty-seven".