2116613333253 has 16 divisors (see below), whose sum is σ = 2842703216640. Its totient is φ = 1400834756784.

The previous prime is 2116613333189. The next prime is 2116613333363. The reversal of 2116613333253 is 3523333166112.

It is not a de Polignac number, because 2116613333253 - 2⁶ = 2116613333189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116613335253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4166301 + ... + 4646642.

It is an arithmetic number, because the mean of its divisors is an integer number (177668951040).

Almost surely, 2^{2116613333253} is an apocalyptic number.

It is an amenable number.

2116613333253 is a deficient number, since it is larger than the sum of its proper divisors (726089883387).

2116613333253 is a wasteful number, since it uses less digits than its factorization.

2116613333253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813528.

The product of its digits is 174960, while the sum is 39.

Adding to 2116613333253 its reverse (3523333166112), we get a palindrome (5639946499365).

The spelling of 2116613333253 in words is "two trillion, one hundred sixteen billion, six hundred thirteen million, three hundred thirty-three thousand, two hundred fifty-three".