17849899046 has 16 divisors (see below), whose sum is σ = 31224314400. Its totient is φ = 7649956440.

The previous prime is 17849899027. The next prime is 17849899103. The reversal of 17849899046 is 64099894871.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13009445 + ... + 13010816.

It is an arithmetic number, because the mean of its divisors is an integer number (1951519650).

Almost surely, 2^17849899046 is an apocalyptic number.

17849899046 is a deficient number, since it is larger than the sum of its proper divisors (13374415354).

17849899046 is an equidigital number, since it uses as much as digits as its factorization.

17849899046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26020284 (or 26020270 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 65.

The spelling of 17849899046 in words is "seventeen billion, eight hundred forty-nine million, eight hundred ninety-nine thousand, forty-six".