2113357066 has 16 divisors (see below), whose sum is σ = 3186877824. Its totient is φ = 1051074144.

The previous prime is 2113357063. The next prime is 2113357067. The reversal of 2113357066 is 6607533112.

It is not an unprimeable number, because it can be changed into a prime (2113357063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661525 + ... + 664711.

It is an arithmetic number, because the mean of its divisors is an integer number (199179864).

Almost surely, 2^2113357066 is an apocalyptic number.

2113357066 is a deficient number, since it is larger than the sum of its proper divisors (1073520758).

2113357066 is a wasteful number, since it uses less digits than its factorization.

2113357066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4845.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 2113357066 is about 45971.2634805701. The cubic root of 2113357066 is about 1283.2884734005.

The spelling of 2113357066 in words is "two billion, one hundred thirteen million, three hundred fifty-seven thousand, sixty-six".