348698519187841 has 3 divisors (see below), whose sum is σ = 348698537861313. Its totient is φ = 348698500514370.

The previous prime is 348698519187791. The next prime is 348698519187853. The reversal of 348698519187841 is 148781915896843.

The square root of 348698519187841 is 18673471.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 348698519187841 - 2¹⁹ = 348698518663553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348698519187041) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9336736 + ... + 28010206.

It is an arithmetic number, because the mean of its divisors is an integer number (116232845953771).

Almost surely, 2^{348698519187841} is an apocalyptic number.

348698519187841 is the 18673471-st square number.

348698519187841 is the 9336736-th centered octagonal number.

It is an amenable number.

348698519187841 is a deficient number, since it is larger than the sum of its proper divisors (18673472).

348698519187841 is an frugal number, since it uses more digits than its factorization.

348698519187841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37346942 (or 18673471 counting only the distinct ones).

The product of its digits is 3344302080, while the sum is 82.

The spelling of 348698519187841 in words is "three hundred forty-eight trillion, six hundred ninety-eight billion, five hundred nineteen million, one hundred eighty-seven thousand, eight hundred forty-one".