2528118611928 has 1152 divisors, whose sum is σ = 9528323051520. Its totient is φ = 610809154560.

The previous prime is 2528118611899. The next prime is 2528118611939. The reversal of 2528118611928 is 8291168118252.

2528118611928 is a `hidden beast` number, since 2 + 5 + 2 + 8 + 1 + 18 + 611 + 9 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1979732026 + ... + 1979733302.

It is an arithmetic number, because the mean of its divisors is an integer number (8271113760).

Almost surely, 2^{2528118611928} is an apocalyptic number.

2528118611928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2528118611928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4764161525760).

2528118611928 is an abundant number, since it is smaller than the sum of its proper divisors (7000204439592).

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

2528118611928 is a wasteful number, since it uses less digits than its factorization.

2528118611928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1352 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 54.

The spelling of 2528118611928 in words is "two trillion, five hundred twenty-eight billion, one hundred eighteen million, six hundred eleven thousand, nine hundred twenty-eight".