5111055060020 has 96 divisors (see below), whose sum is σ = 13216555742208. Its totient is φ = 1616775593472.

The previous prime is 5111055059953. The next prime is 5111055060053. The reversal of 5111055060020 is 200605501115.

It is a super-2 number, since 2×5111055060020² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3052517 + ... + 4420403.

It is an arithmetic number, because the mean of its divisors is an integer number (137672455648).

Almost surely, 2^{5111055060020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5111055060020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6608277871104).

5111055060020 is an abundant number, since it is smaller than the sum of its proper divisors (8105500682188).

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

5111055060020 is a wasteful number, since it uses less digits than its factorization.

5111055060020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369969 (or 1369967 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The spelling of 5111055060020 in words is "five trillion, one hundred eleven billion, fifty-five million, sixty thousand, twenty".