4387469394813 has 32 divisors (see below), whose sum is σ = 6418580434560. Its totient is φ = 2653465006080.

The previous prime is 4387469394799. The next prime is 4387469394877. The reversal of 4387469394813 is 3184939647834.

It is not a de Polignac number, because 4387469394813 - 2⁴ = 4387469394797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4387469396813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1658668 + ... + 3395013.

It is an arithmetic number, because the mean of its divisors is an integer number (200580638580).

Almost surely, 2^{4387469394813} is an apocalyptic number.

It is an amenable number.

4387469394813 is a deficient number, since it is larger than the sum of its proper divisors (2031111039747).

4387469394813 is a wasteful number, since it uses less digits than its factorization.

4387469394813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5054317.

The product of its digits is 376233984, while the sum is 69.

The spelling of 4387469394813 in words is "four trillion, three hundred eighty-seven billion, four hundred sixty-nine million, three hundred ninety-four thousand, eight hundred thirteen".