5205156515025 has 12 divisors (see below), whose sum is σ = 8605858771632. Its totient is φ = 2776083474640.

The previous prime is 5205156514927. The next prime is 5205156515071.

5205156515025 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5205156515025 - 2¹⁰ = 5205156514001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34701043359 + ... + 34701043508.

It is an arithmetic number, because the mean of its divisors is an integer number (717154897636).

Almost surely, 2^{5205156515025} is an apocalyptic number.

It is an amenable number.

5205156515025 is a deficient number, since it is larger than the sum of its proper divisors (3400702256607).

5205156515025 is a wasteful number, since it uses less digits than its factorization.

5205156515025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69402086880 (or 69402086875 counting only the distinct ones).

The product of its (nonzero) digits is 375000, while the sum is 42.

The spelling of 5205156515025 in words is "five trillion, two hundred five billion, one hundred fifty-six million, five hundred fifteen thousand, twenty-five".