5045021500121 has 8 divisors (see below), whose sum is σ = 5168475381888. Its totient is φ = 4921586884000.

The previous prime is 5045021500117. The next prime is 5045021500153. The reversal of 5045021500121 is 1210051205405.

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 5045021500121 - 2² = 5045021500117 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5045021503121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4285565 + ... + 5334426.

It is an arithmetic number, because the mean of its divisors is an integer number (646059422736).

Almost surely, 2^{5045021500121} is an apocalyptic number.

It is an amenable number.

5045021500121 is a deficient number, since it is larger than the sum of its proper divisors (123453881767).

5045021500121 is a wasteful number, since it uses less digits than its factorization.

5045021500121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9632823.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 5045021500121 its reverse (1210051205405), we get a palindrome (6255072705526).

The spelling of 5045021500121 in words is "five trillion, forty-five billion, twenty-one million, five hundred thousand, one hundred twenty-one".