2116552002005 has 16 divisors (see below), whose sum is σ = 2902750401024. Its totient is φ = 1451324688000.

The previous prime is 2116552001987. The next prime is 2116552002011. The reversal of 2116552002005 is 5002002556112.

It is not a de Polignac number, because 2116552002005 - 2³² = 2112257034709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1639364 + ... + 2630706.

It is an arithmetic number, because the mean of its divisors is an integer number (181421900064).

Almost surely, 2^{2116552002005} is an apocalyptic number.

It is an amenable number.

2116552002005 is a deficient number, since it is larger than the sum of its proper divisors (786198399019).

2116552002005 is an equidigital number, since it uses as much as digits as its factorization.

2116552002005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052356.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 2116552002005 its reverse (5002002556112), we get a palindrome (7118554558117).

The spelling of 2116552002005 in words is "two trillion, one hundred sixteen billion, five hundred fifty-two million, two thousand, five".