4308940522513 has 4 divisors (see below), whose sum is σ = 4700662388208. Its totient is φ = 3917218656820.

The previous prime is 4308940522499. The next prime is 4308940522517. The reversal of 4308940522513 is 3152250498034.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4308940522513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4308940522517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195860932831 + ... + 195860932852.

It is an arithmetic number, because the mean of its divisors is an integer number (1175165597052).

Almost surely, 2^{4308940522513} is an apocalyptic number.

It is an amenable number.

4308940522513 is a deficient number, since it is larger than the sum of its proper divisors (391721865695).

4308940522513 is a wasteful number, since it uses less digits than its factorization.

4308940522513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391721865694.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 4308940522513 in words is "four trillion, three hundred eight billion, nine hundred forty million, five hundred twenty-two thousand, five hundred thirteen".