2527778005028 has 12 divisors (see below), whose sum is σ = 4423821296412. Its totient is φ = 1263829063200.

The previous prime is 2527778004959. The next prime is 2527778005031. The reversal of 2527778005028 is 8205008777252.

It can be written as a sum of positive squares in 2 ways, for example, as 854278729984 + 1673499275044 = 924272^2 + 1293638^2 .

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 3 ways as a sum of consecutive naturals, for example, 14889875 + ... + 15058682.

It is an arithmetic number, because the mean of its divisors is an integer number (368651774701).

Almost surely, 2^{2527778005028} is an apocalyptic number.

It is an amenable number.

2527778005028 is a deficient number, since it is larger than the sum of its proper divisors (1896043291384).

2527778005028 is a wasteful number, since it uses less digits than its factorization.

2527778005028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29969662 (or 29969660 counting only the distinct ones).

The product of its (nonzero) digits is 4390400, while the sum is 53.

The spelling of 2527778005028 in words is "two trillion, five hundred twenty-seven billion, seven hundred seventy-eight million, five thousand, twenty-eight".