2528717085460 has 48 divisors (see below), whose sum is σ = 5435159192064. Its totient is φ = 987799442688.

The previous prime is 2528717085421. The next prime is 2528717085509. The reversal of 2528717085460 is 645807178252.

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 15 ways as a sum of consecutive naturals, for example, 2513664 + ... + 3372823.

It is an arithmetic number, because the mean of its divisors is an integer number (113232483168).

Almost surely, 2^{2528717085460} is an apocalyptic number.

2528717085460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2528717085460 is an abundant number, since it is smaller than the sum of its proper divisors (2906442106604).

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

2528717085460 is a wasteful number, since it uses less digits than its factorization.

2528717085460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5887000 (or 5886998 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 55.

The spelling of 2528717085460 in words is "two trillion, five hundred twenty-eight billion, seven hundred seventeen million, eighty-five thousand, four hundred sixty".