500121302500272 has 40 divisors (see below), whose sum is σ = 1291980833412544. Its totient is φ = 166706997355584.

The previous prime is 500121302500243. The next prime is 500121302500291. The reversal of 500121302500272 is 272005203121005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144206463 + ... + 147633825.

Almost surely, 2^{500121302500272} is an apocalyptic number.

It is an amenable number.

500121302500272 is an abundant number, since it is smaller than the sum of its proper divisors (791859530912272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500121302500272 is a wasteful number, since it uses less digits than its factorization.

500121302500272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6467377 (or 6467371 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

Adding to 500121302500272 its reverse (272005203121005), we get a palindrome (772126505621277).

The spelling of 500121302500272 in words is "five hundred trillion, one hundred twenty-one billion, three hundred two million, five hundred thousand, two hundred seventy-two".