348873489805 has 8 divisors (see below), whose sum is σ = 419281547544. Its totient is φ = 278676552000.

The previous prime is 348873489793. The next prime is 348873489829. The reversal of 348873489805 is 508984378843.

It can be written as a sum of positive squares in 4 ways, for example, as 202186021801 + 146687468004 = 449651^2 + 382998^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 348873489805 - 2¹¹ = 348873487757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52776346 + ... + 52782955.

It is an arithmetic number, because the mean of its divisors is an integer number (52410193443).

Almost surely, 2^348873489805 is an apocalyptic number.

It is an amenable number.

348873489805 is a deficient number, since it is larger than the sum of its proper divisors (70408057739).

348873489805 is a wasteful number, since it uses less digits than its factorization.

348873489805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105559967.

The product of its (nonzero) digits is 185794560, while the sum is 67.

The spelling of 348873489805 in words is "three hundred forty-eight billion, eight hundred seventy-three million, four hundred eighty-nine thousand, eight hundred five".