18429195083 has 16 divisors (see below), whose sum is σ = 21526839936. Its totient is φ = 15620367360.

The previous prime is 18429195079. The next prime is 18429195121. The reversal of 18429195083 is 38059192481.

It is not a de Polignac number, because 18429195083 - 2² = 18429195079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18429195683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007891 + ... + 1026012.

It is an arithmetic number, because the mean of its divisors is an integer number (1345427496).

Almost surely, 2^18429195083 is an apocalyptic number.

18429195083 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

18429195083 is a deficient number, since it is larger than the sum of its proper divisors (3097644853).

18429195083 is a wasteful number, since it uses less digits than its factorization.

18429195083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033974.

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 18429195083 in words is "eighteen billion, four hundred twenty-nine million, one hundred ninety-five thousand, eighty-three".