2116115284403 has 2 divisors, whose sum is σ = 2116115284404. Its totient is φ = 2116115284402.

The previous prime is 2116115284337. The next prime is 2116115284421. The reversal of 2116115284403 is 3044825116112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2116115284403 - 2⁸ = 2116115284147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2116115284463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058057642201 + 1058057642202.

It is an arithmetic number, because the mean of its divisors is an integer number (1058057642202).

Almost surely, 2^{2116115284403} is an apocalyptic number.

2116115284403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2116115284403 is an equidigital number, since it uses as much as digits as its factorization.

2116115284403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 2116115284403 in words is "two trillion, one hundred sixteen billion, one hundred fifteen million, two hundred eighty-four thousand, four hundred three".