10206564451026 has 64 divisors (see below), whose sum is σ = 22001165775360. Its totient is φ = 3144790252800.

The previous prime is 10206564451003. The next prime is 10206564451037. The reversal of 10206564451026 is 62015446560201.

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 31 ways as a sum of consecutive naturals, for example, 5518065 + ... + 7131771.

It is an arithmetic number, because the mean of its divisors is an integer number (343768215240).

Almost surely, 2^{10206564451026} is an apocalyptic number.

10206564451026 is an abundant number, since it is smaller than the sum of its proper divisors (11794601324334).

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

10206564451026 is a wasteful number, since it uses less digits than its factorization.

10206564451026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614839.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 10206564451026 in words is "ten trillion, two hundred six billion, five hundred sixty-four million, four hundred fifty-one thousand, twenty-six".