5099878385920 has 144 divisors (see below), whose sum is σ = 12243415121280. Its totient is φ = 2035346227200.

The previous prime is 5099878385873. The next prime is 5099878385939. The reversal of 5099878385920 is 295838789905.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1371301821 + ... + 1371305539.

It is an arithmetic number, because the mean of its divisors is an integer number (85023716120).

Almost surely, 2^{5099878385920} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5099878385920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6121707560640).

5099878385920 is an abundant number, since it is smaller than the sum of its proper divisors (7143536735360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5099878385920 is a wasteful number, since it uses less digits than its factorization.

5099878385920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872 (or 5858 counting only the distinct ones).

The product of its (nonzero) digits is 391910400, while the sum is 73.

The spelling of 5099878385920 in words is "five trillion, ninety-nine billion, eight hundred seventy-eight million, three hundred eighty-five thousand, nine hundred twenty".