2198816963 has 8 divisors (see below), whose sum is σ = 2548327680. Its totient is φ = 1858154760.

The previous prime is 2198816959. The next prime is 2198817007. The reversal of 2198816963 is 3696188912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2198816963 - 2² = 2198816959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2198813963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211593 + ... + 2212586.

It is an arithmetic number, because the mean of its divisors is an integer number (318540960).

Almost surely, 2^2198816963 is an apocalyptic number.

2198816963 is a deficient number, since it is larger than the sum of its proper divisors (349510717).

2198816963 is an equidigital number, since it uses as much as digits as its factorization.

2198816963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424257.

The product of its digits is 1119744, while the sum is 53.

The square root of 2198816963 is about 46891.5446855827. The cubic root of 2198816963 is about 1300.3582765960.

The spelling of 2198816963 in words is "two billion, one hundred ninety-eight million, eight hundred sixteen thousand, nine hundred sixty-three".