4643013328349 has 4 divisors (see below), whose sum is σ = 5065105449120. Its totient is φ = 4220921207580.

The previous prime is 4643013328313. The next prime is 4643013328357. The reversal of 4643013328349 is 9438233103464.

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 4643013328349 - 2¹⁶ = 4643013262813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4643013328297 and 4643013328306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643013328949) 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, 211046060369 + ... + 211046060390.

It is an arithmetic number, because the mean of its divisors is an integer number (1266276362280).

Almost surely, 2^{4643013328349} is an apocalyptic number.

It is an amenable number.

4643013328349 is a deficient number, since it is larger than the sum of its proper divisors (422092120771).

4643013328349 is a wasteful number, since it uses less digits than its factorization.

4643013328349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422092120770.

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 4643013328349 in words is "four trillion, six hundred forty-three billion, thirteen million, three hundred twenty-eight thousand, three hundred forty-nine".