2131616150 has 12 divisors (see below), whose sum is σ = 3964806132. Its totient is φ = 852646440.

The previous prime is 2131616131. The next prime is 2131616153. The reversal of 2131616150 is 516161312.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131616153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21316112 + ... + 21316211.

It is an arithmetic number, because the mean of its divisors is an integer number (330400511).

Almost surely, 2^2131616150 is an apocalyptic number.

2131616150 is a deficient number, since it is larger than the sum of its proper divisors (1833189982).

2131616150 is a wasteful number, since it uses less digits than its factorization.

2131616150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42632335 (or 42632330 counting only the distinct ones).

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

The square root of 2131616150 is about 46169.4287380730. The cubic root of 2131616150 is about 1286.9736862834.

Adding to 2131616150 its reverse (516161312), we get a palindrome (2647777462).

The spelling of 2131616150 in words is "two billion, one hundred thirty-one million, six hundred sixteen thousand, one hundred fifty".