348443764653 has 4 divisors (see below), whose sum is σ = 464591686208. Its totient is φ = 232295843100.

The previous prime is 348443764637. The next prime is 348443764771. The reversal of 348443764653 is 356467344843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 348443764653 - 2⁴ = 348443764637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 348443764593 and 348443764602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348443766653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58073960773 + ... + 58073960778.

It is an arithmetic number, because the mean of its divisors is an integer number (116147921552).

Almost surely, 2^348443764653 is an apocalyptic number.

It is an amenable number.

348443764653 is a deficient number, since it is larger than the sum of its proper divisors (116147921555).

348443764653 is a wasteful number, since it uses less digits than its factorization.

348443764653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116147921554.

The product of its digits is 69672960, while the sum is 57.

The spelling of 348443764653 in words is "three hundred forty-eight billion, four hundred forty-three million, seven hundred sixty-four thousand, six hundred fifty-three".