2136166412 has 6 divisors (see below), whose sum is σ = 3738291228. Its totient is φ = 1068083204.

The previous prime is 2136166411. The next prime is 2136166429. The reversal of 2136166412 is 2146616312.

It is not an unprimeable number, because it can be changed into a prime (2136166411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267020798 + ... + 267020805.

It is an arithmetic number, because the mean of its divisors is an integer number (623048538).

Almost surely, 2^2136166412 is an apocalyptic number.

It is an amenable number.

2136166412 is a deficient number, since it is larger than the sum of its proper divisors (1602124816).

2136166412 is a wasteful number, since it uses less digits than its factorization.

2136166412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534041607 (or 534041605 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 2136166412 is about 46218.6803359854. The cubic root of 2136166412 is about 1287.8887831068. Note that the first 3 decimals are identical.

The spelling of 2136166412 in words is "two billion, one hundred thirty-six million, one hundred sixty-six thousand, four hundred twelve".