2116131002 has 16 divisors (see below), whose sum is σ = 3230928000. Its totient is φ = 1039266480.

The previous prime is 2116130987. The next prime is 2116131013. The reversal of 2116131002 is 2001316112.

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, 10499 + ... + 65897.

It is an arithmetic number, because the mean of its divisors is an integer number (201933000).

Almost surely, 2^2116131002 is an apocalyptic number.

2116131002 is a deficient number, since it is larger than the sum of its proper divisors (1114796998).

2116131002 is a wasteful number, since it uses less digits than its factorization.

2116131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55741.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2116131002 is about 46001.4239127443. The cubic root of 2116131002 is about 1283.8496979730.

Adding to 2116131002 its reverse (2001316112), we get a palindrome (4117447114).

The spelling of 2116131002 in words is "two billion, one hundred sixteen million, one hundred thirty-one thousand, two".