5121450415320 has 64 divisors (see below), whose sum is σ = 15444792944640. Its totient is φ = 1358569737600.

The previous prime is 5121450415309. The next prime is 5121450415331. The reversal of 5121450415320 is 235140541215.

It is an interprime number because it is at equal distance from previous prime (5121450415309) and next prime (5121450415331).

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, 111701566 + ... + 111747405.

It is an arithmetic number, because the mean of its divisors is an integer number (241324889760).

Almost surely, 2^{5121450415320} is an apocalyptic number.

It is an amenable number.

5121450415320 is an abundant number, since it is smaller than the sum of its proper divisors (10323342529320).

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

5121450415320 is a wasteful number, since it uses less digits than its factorization.

5121450415320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223449176 (or 223449172 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 5121450415320 its reverse (235140541215), we get a palindrome (5356590956535).

The spelling of 5121450415320 in words is "five trillion, one hundred twenty-one billion, four hundred fifty million, four hundred fifteen thousand, three hundred twenty".