2198449199534 has 32 divisors (see below), whose sum is σ = 3895048083456. Its totient is φ = 910696520160.

The previous prime is 2198449199519. The next prime is 2198449199549. The reversal of 2198449199534 is 4359919448912.

It is an interprime number because it is at equal distance from previous prime (2198449199519) and next prime (2198449199549).

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, 2703689 + ... + 3421524.

It is an arithmetic number, because the mean of its divisors is an integer number (121720252608).

Almost surely, 2^{2198449199534} is an apocalyptic number.

2198449199534 is a deficient number, since it is larger than the sum of its proper divisors (1696598883922).

2198449199534 is a wasteful number, since it uses less digits than its factorization.

2198449199534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126080.

The product of its digits is 100776960, while the sum is 68.

The spelling of 2198449199534 in words is "two trillion, one hundred ninety-eight billion, four hundred forty-nine million, one hundred ninety-nine thousand, five hundred thirty-four".