3648434348463 has 8 divisors (see below), whose sum is σ = 4877620899888. Its totient is φ = 2425768681344.

The previous prime is 3648434348459. The next prime is 3648434348501.

3648434348463 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 3648434348463 - 2² = 3648434348459 is a prime.

It is a super-2 number, since 2×3648434348463² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3648434348397 and 3648434348406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648434348443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630219770 + ... + 1630222007.

It is an arithmetic number, because the mean of its divisors is an integer number (609702612486).

Almost surely, 2^{3648434348463} is an apocalyptic number.

3648434348463 is a deficient number, since it is larger than the sum of its proper divisors (1229186551425).

3648434348463 is a wasteful number, since it uses less digits than its factorization.

3648434348463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260442153.

The product of its digits is 191102976, while the sum is 60.

The spelling of 3648434348463 in words is "three trillion, six hundred forty-eight billion, four hundred thirty-four million, three hundred forty-eight thousand, four hundred sixty-three".