28343198114 has 32 divisors (see below), whose sum is σ = 53500870656. Its totient is φ = 10939594320.

The previous prime is 28343198087. The next prime is 28343198141. The reversal of 28343198114 is 41189134382.

It is an interprime number because it is at equal distance from previous prime (28343198087) and next prime (28343198141).

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, 843554 + ... + 876509.

It is an arithmetic number, because the mean of its divisors is an integer number (1671902208).

Almost surely, 2^28343198114 is an apocalyptic number.

28343198114 is a deficient number, since it is larger than the sum of its proper divisors (25157672542).

28343198114 is a wasteful number, since it uses less digits than its factorization.

28343198114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720190.

The product of its digits is 165888, while the sum is 44.

The spelling of 28343198114 in words is "twenty-eight billion, three hundred forty-three million, one hundred ninety-eight thousand, one hundred fourteen".