10208513771072 has 28 divisors (see below), whose sum is σ = 20258183331660. Its totient is φ = 5104089624576.

The previous prime is 10208513770997. The next prime is 10208513771111. The reversal of 10208513771072 is 27017731580201.

It can be written as a sum of positive squares in 2 ways, for example, as 5802779938816 + 4405733832256 = 2408896^2 + 2098984^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633497 + ... + 4562712.

Almost surely, 2^{10208513771072} is an apocalyptic number.

It is an amenable number.

10208513771072 is a deficient number, since it is larger than the sum of its proper divisors (10049669560588).

10208513771072 is an equidigital number, since it uses as much as digits as its factorization.

10208513771072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226918 (or 5226908 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 44.

The spelling of 10208513771072 in words is "ten trillion, two hundred eight billion, five hundred thirteen million, seven hundred seventy-one thousand, seventy-two".