2198360022729 has 16 divisors (see below), whose sum is σ = 3322757390400. Its totient is φ = 1281634992576.

The previous prime is 2198360022721. The next prime is 2198360022737. The reversal of 2198360022729 is 9272200638912.

It is an interprime number because it is at equal distance from previous prime (2198360022721) and next prime (2198360022737).

It is not a de Polignac number, because 2198360022729 - 2³ = 2198360022721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2198360022721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1483373094 + ... + 1483374575.

It is an arithmetic number, because the mean of its divisors is an integer number (207672336900).

Almost surely, 2^{2198360022729} is an apocalyptic number.

It is an amenable number.

2198360022729 is a deficient number, since it is larger than the sum of its proper divisors (1124397367671).

2198360022729 is a wasteful number, since it uses less digits than its factorization.

2198360022729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966747704.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 2198360022729 in words is "two trillion, one hundred ninety-eight billion, three hundred sixty million, twenty-two thousand, seven hundred twenty-nine".