4989616169894 has 8 divisors (see below), whose sum is σ = 7511059217448. Its totient is φ = 2485929764080.

The previous prime is 4989616169873. The next prime is 4989616169963.

4989616169894 is nontrivially palindromic in base 10.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4439159732 + ... + 4439160855.

It is an arithmetic number, because the mean of its divisors is an integer number (938882402181).

Almost surely, 2^{4989616169894} is an apocalyptic number.

4989616169894 is a deficient number, since it is larger than the sum of its proper divisors (2521443047554).

4989616169894 is a wasteful number, since it uses less digits than its factorization.

4989616169894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8878320870.

The product of its digits is 1451188224, while the sum is 80.

The spelling of 4989616169894 in words is "four trillion, nine hundred eighty-nine billion, six hundred sixteen million, one hundred sixty-nine thousand, eight hundred ninety-four".