4808864991439 has 4 divisors (see below), whose sum is σ = 4809161284240. Its totient is φ = 4808568698640.

The previous prime is 4808864991407. The next prime is 4808864991479. The reversal of 4808864991439 is 9341994688084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4808864991439 - 2⁵ = 4808864991407 is a prime.

It is a super-3 number, since 3×4808864991439³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4808864991479) 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, 148122054 + ... + 148154515.

It is an arithmetic number, because the mean of its divisors is an integer number (1202290321060).

Almost surely, 2^{4808864991439} is an apocalyptic number.

4808864991439 is a deficient number, since it is larger than the sum of its proper divisors (296292801).

4808864991439 is a wasteful number, since it uses less digits than its factorization.

4808864991439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296292800.

The product of its (nonzero) digits is 429981696, while the sum is 73.

The spelling of 4808864991439 in words is "four trillion, eight hundred eight billion, eight hundred sixty-four million, nine hundred ninety-one thousand, four hundred thirty-nine".