5121020970013 has 16 divisors (see below), whose sum is σ = 5643756308736. Its totient is φ = 4617096845760.

The previous prime is 5121020970011. The next prime is 5121020970017. The reversal of 5121020970013 is 3100790201215.

It is a cyclic number.

It is not a de Polignac number, because 5121020970013 - 2¹ = 5121020970011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121020970011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8235006 + ... + 8835007.

It is an arithmetic number, because the mean of its divisors is an integer number (352734769296).

Almost surely, 2^{5121020970013} is an apocalyptic number.

It is an amenable number.

5121020970013 is a deficient number, since it is larger than the sum of its proper divisors (522735338723).

5121020970013 is a wasteful number, since it uses less digits than its factorization.

5121020970013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17070564.

The product of its (nonzero) digits is 3780, while the sum is 31.

The spelling of 5121020970013 in words is "five trillion, one hundred twenty-one billion, twenty million, nine hundred seventy thousand, thirteen".