12825347357 has 8 divisors (see below), whose sum is σ = 13106211456. Its totient is φ = 12544816032.

The previous prime is 12825347321. The next prime is 12825347387. The reversal of 12825347357 is 75374352821.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12825347357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12825347317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4463 + ... + 160220.

It is an arithmetic number, because the mean of its divisors is an integer number (1638276432).

Almost surely, 2^12825347357 is an apocalyptic number.

It is an amenable number.

12825347357 is a deficient number, since it is larger than the sum of its proper divisors (280864099).

12825347357 is a wasteful number, since it uses less digits than its factorization.

12825347357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166387.

The product of its digits is 1411200, while the sum is 47.

The spelling of 12825347357 in words is "twelve billion, eight hundred twenty-five million, three hundred forty-seven thousand, three hundred fifty-seven".