395944969013 has 8 divisors (see below), whose sum is σ = 433319969856. Its totient is φ = 358799968800.

The previous prime is 395944969003. The next prime is 395944969093. The reversal of 395944969013 is 310969449593.

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

It is a cyclic number.

It is not a de Polignac number, because 395944969013 - 2¹⁴ = 395944952629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395944969003) 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, 57496553 + ... + 57503438.

It is an arithmetic number, because the mean of its divisors is an integer number (54164996232).

Almost surely, 2^395944969013 is an apocalyptic number.

It is an amenable number.

395944969013 is a deficient number, since it is larger than the sum of its proper divisors (37375000843).

395944969013 is a wasteful number, since it uses less digits than its factorization.

395944969013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115000315.

The product of its (nonzero) digits is 28343520, while the sum is 62.

The spelling of 395944969013 in words is "three hundred ninety-five billion, nine hundred forty-four million, nine hundred sixty-nine thousand, thirteen".