5125711611020 has 192 divisors, whose sum is σ = 14457840187392. Its totient is φ = 1474170624000.

The previous prime is 5125711610993. The next prime is 5125711611049. The reversal of 5125711611020 is 201161175215.

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 63 ways as a sum of consecutive naturals, for example, 54227000 + ... + 54321440.

It is an arithmetic number, because the mean of its divisors is an integer number (75301250976).

Almost surely, 2^{5125711611020} 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 5125711611020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7228920093696).

5125711611020 is an abundant number, since it is smaller than the sum of its proper divisors (9332128576372).

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

5125711611020 is a wasteful number, since it uses less digits than its factorization.

5125711611020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97192 (or 97190 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 32.

Adding to 5125711611020 its reverse (201161175215), we get a palindrome (5326872786235).

The spelling of 5125711611020 in words is "five trillion, one hundred twenty-five billion, seven hundred eleven million, six hundred eleven thousand, twenty".