2116165030 has 32 divisors (see below), whose sum is σ = 4424627520. Its totient is φ = 713646720.

The previous prime is 2116164959. The next prime is 2116165039. The reversal of 2116165030 is 305616112.

It is a junction number, because it is equal to n+sod(n) for n = 2116164986 and 2116165004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116165039) 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, 243525 + ... + 252064.

It is an arithmetic number, because the mean of its divisors is an integer number (138269610).

Almost surely, 2^2116165030 is an apocalyptic number.

2116165030 is an abundant number, since it is smaller than the sum of its proper divisors (2308462490).

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

2116165030 is a wasteful number, since it uses less digits than its factorization.

2116165030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495664.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2116165030 is about 46001.7937693738. The cubic root of 2116165030 is about 1283.8565794945.

The spelling of 2116165030 in words is "two billion, one hundred sixteen million, one hundred sixty-five thousand, thirty".