501152211125 has 16 divisors (see below), whose sum is σ = 633354908160. Its totient is φ = 395846802000.

The previous prime is 501152211031. The next prime is 501152211221. The reversal of 501152211125 is 521112251105.

It is not a de Polignac number, because 501152211125 - 2²⁰ = 501151162549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 501152211094 and 501152211103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25364921 + ... + 25384670.

It is an arithmetic number, because the mean of its divisors is an integer number (39584681760).

Almost surely, 2^501152211125 is an apocalyptic number.

It is an amenable number.

501152211125 is a deficient number, since it is larger than the sum of its proper divisors (132202697035).

501152211125 is an equidigital number, since it uses as much as digits as its factorization.

501152211125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50749685 (or 50749675 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 26.

The spelling of 501152211125 in words is "five hundred one billion, one hundred fifty-two million, two hundred eleven thousand, one hundred twenty-five".