3125352536121 has 8 divisors (see below), whose sum is σ = 4179145755744. Its totient is φ = 2077563836960.

The previous prime is 3125352536083. The next prime is 3125352536143. The reversal of 3125352536121 is 1216352535213.

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-3125352536121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3125352536121.

It is not an unprimeable number, because it can be changed into a prime (3125352536021) 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, 1501128900 + ... + 1501130981.

It is an arithmetic number, because the mean of its divisors is an integer number (522393219468).

Almost surely, 2^{3125352536121} is an apocalyptic number.

It is an amenable number.

3125352536121 is a deficient number, since it is larger than the sum of its proper divisors (1053793219623).

3125352536121 is a wasteful number, since it uses less digits than its factorization.

3125352536121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002260231.

The product of its digits is 162000, while the sum is 39.

The spelling of 3125352536121 in words is "three trillion, one hundred twenty-five billion, three hundred fifty-two million, five hundred thirty-six thousand, one hundred twenty-one".