389369104899 has 4 divisors (see below), whose sum is σ = 519158806536. Its totient is φ = 259579403264.

The previous prime is 389369104871. The next prime is 389369104963. The reversal of 389369104899 is 998401963983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 998401963983 = 3 ⋅332800654661.

It is a cyclic number.

It is not a de Polignac number, because 389369104899 - 2¹¹ = 389369102851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (389369104849) 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, 64894850814 + ... + 64894850819.

It is an arithmetic number, because the mean of its divisors is an integer number (129789701634).

Almost surely, 2^389369104899 is an apocalyptic number.

389369104899 is a deficient number, since it is larger than the sum of its proper divisors (129789701637).

389369104899 is a wasteful number, since it uses less digits than its factorization.

389369104899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129789701636.

The product of its (nonzero) digits is 90699264, while the sum is 69.

The spelling of 389369104899 in words is "three hundred eighty-nine billion, three hundred sixty-nine million, one hundred four thousand, eight hundred ninety-nine".