500121152733225 has 24 divisors (see below), whose sum is σ = 831022082958400. Its totient is φ = 265390923251520.

The previous prime is 500121152733187. The next prime is 500121152733283. The reversal of 500121152733225 is 522337251121005.

It is not a de Polignac number, because 500121152733225 - 2⁹ = 500121152732713 is a prime.

It is a super-2 number, since 2×500121152733225² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16754462554 + ... + 16754492403.

Almost surely, 2^{500121152733225} is an apocalyptic number.

It is an amenable number.

500121152733225 is a deficient number, since it is larger than the sum of its proper divisors (330900930225175).

500121152733225 is a wasteful number, since it uses less digits than its factorization.

500121152733225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33508955169 (or 33508955164 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The spelling of 500121152733225 in words is "five hundred trillion, one hundred twenty-one billion, one hundred fifty-two million, seven hundred thirty-three thousand, two hundred twenty-five".