2106113156 has 24 divisors (see below), whose sum is σ = 4213634880. Its totient is φ = 902318112.

The previous prime is 2106113129. The next prime is 2106113209. The reversal of 2106113156 is 6513116012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86291 + ... + 107973.

It is an arithmetic number, because the mean of its divisors is an integer number (175568120).

Almost surely, 2^2106113156 is an apocalyptic number.

It is an amenable number.

2106113156 is an abundant number, since it is smaller than the sum of its proper divisors (2107521724).

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

2106113156 is a wasteful number, since it uses less digits than its factorization.

2106113156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25163 (or 25161 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 2106113156 is about 45892.4084789631. The cubic root of 2106113156 is about 1281.8205612191.

Adding to 2106113156 its reverse (6513116012), we get a palindrome (8619229168).

The spelling of 2106113156 in words is "two billion, one hundred six million, one hundred thirteen thousand, one hundred fifty-six".