348534486851 has 4 divisors (see below), whose sum is σ = 348625420632. Its totient is φ = 348443553072.

The previous prime is 348534486847. The next prime is 348534486857. The reversal of 348534486851 is 158684435843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 348534486851 - 2² = 348534486847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348534486857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45461141 + ... + 45468806.

It is an arithmetic number, because the mean of its divisors is an integer number (87156355158).

Almost surely, 2^348534486851 is an apocalyptic number.

348534486851 is a deficient number, since it is larger than the sum of its proper divisors (90933781).

348534486851 is an equidigital number, since it uses as much as digits as its factorization.

348534486851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90933780.

The product of its digits is 44236800, while the sum is 59.

The spelling of 348534486851 in words is "three hundred forty-eight billion, five hundred thirty-four million, four hundred eighty-six thousand, eight hundred fifty-one".