503262125161 has 8 divisors (see below), whose sum is σ = 503636497664. Its totient is φ = 502887864960.

The previous prime is 503262125159. The next prime is 503262125203. The reversal of 503262125161 is 161521262305.

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

It is a cyclic number.

It is not a de Polignac number, because 503262125161 - 2¹ = 503262125159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503262125461) 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, 10315321 + ... + 10363993.

It is an arithmetic number, because the mean of its divisors is an integer number (62954562208).

Almost surely, 2^503262125161 is an apocalyptic number.

It is an amenable number.

503262125161 is a deficient number, since it is larger than the sum of its proper divisors (374372503).

503262125161 is a wasteful number, since it uses less digits than its factorization.

503262125161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56151.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 503262125161 its reverse (161521262305), we get a palindrome (664783387466).

The spelling of 503262125161 in words is "five hundred three billion, two hundred sixty-two million, one hundred twenty-five thousand, one hundred sixty-one".