10209030808906 has 8 divisors (see below), whose sum is σ = 15471417824100. Its totient is φ = 5051891534208.

The previous prime is 10209030808841. The next prime is 10209030808913. The reversal of 10209030808906 is 60980803090201.

10209030808906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10135684628281 + 73346180625 = 3183659^2 + 270825^2 .

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

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, 26311934881 + ... + 26311935268.

Almost surely, 2^{10209030808906} is an apocalyptic number.

10209030808906 is a deficient number, since it is larger than the sum of its proper divisors (5262387015194).

10209030808906 is an equidigital number, since it uses as much as digits as its factorization.

10209030808906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52623870248.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 10209030808906 in words is "ten trillion, two hundred nine billion, thirty million, eight hundred eight thousand, nine hundred six".