12508222852357 has 8 divisors (see below), whose sum is σ = 12629965712000. Its totient is φ = 12386485835280.

The previous prime is 12508222852277. The next prime is 12508222852369. The reversal of 12508222852357 is 75325822280521.

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-12508222852357 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 (12508222852387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2905144 + ... + 5784142.

It is an arithmetic number, because the mean of its divisors is an integer number (1578745714000).

Almost surely, 2^{12508222852357} is an apocalyptic number.

It is an amenable number.

12508222852357 is a deficient number, since it is larger than the sum of its proper divisors (121742859643).

12508222852357 is a wasteful number, since it uses less digits than its factorization.

12508222852357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921283.

The product of its (nonzero) digits is 5376000, while the sum is 52.

The spelling of 12508222852357 in words is "twelve trillion, five hundred eight billion, two hundred twenty-two million, eight hundred fifty-two thousand, three hundred fifty-seven".