2528130976874 has 8 divisors (see below), whose sum is σ = 3792793398660. Its totient is φ = 1263866510656.

The previous prime is 2528130976853. The next prime is 2528130976879. The reversal of 2528130976874 is 4786790318252.

It can be written as a sum of positive squares in 2 ways, for example, as 2454313890625 + 73817086249 = 1566625^2 + 271693^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2528130976879) 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 3 ways as a sum of consecutive naturals, for example, 99473009 + ... + 99498420.

It is a 2-persistent number, because it is pandigital, and so is 2⋅2528130976874 = 5056261953748, but 3⋅2528130976874 = 7584392930622 is not.

Almost surely, 2^{2528130976874} is an apocalyptic number.

2528130976874 is a deficient number, since it is larger than the sum of its proper divisors (1264662421786).

2528130976874 is a wasteful number, since it uses less digits than its factorization.

2528130976874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198977784.

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 2528130976874 in words is "two trillion, five hundred twenty-eight billion, one hundred thirty million, nine hundred seventy-six thousand, eight hundred seventy-four".