2116066701 has 16 divisors (see below), whose sum is σ = 3225240704. Its totient is φ = 1208896704.

The previous prime is 2116066691. The next prime is 2116066709. The reversal of 2116066701 is 1076606112.

2116066701 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2116066701 - 2⁵ = 2116066669 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116066709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107631 + ... + 125763.

It is an arithmetic number, because the mean of its divisors is an integer number (201577544).

Almost surely, 2^2116066701 is an apocalyptic number.

2116066701 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2116066701 is a deficient number, since it is larger than the sum of its proper divisors (1109174003).

2116066701 is a wasteful number, since it uses less digits than its factorization.

2116066701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23700.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 2116066701 is about 46000.7250051562. The cubic root of 2116066701 is about 1283.8366941064.

The spelling of 2116066701 in words is "two billion, one hundred sixteen million, sixty-six thousand, seven hundred one".