4999984355772 has 432 divisors, whose sum is σ = 15490804288960. Its totient is φ = 1331487590400.

The previous prime is 4999984355713. The next prime is 4999984355801. The reversal of 4999984355772 is 2775534899994.

4999984355772 is a `hidden beast` number, since 4 + 9 + 9 + 9 + 9 + 8 + 4 + 35 + 577 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4999984355691 and 4999984355700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 886362072 + ... + 886367712.

Almost surely, 2^{4999984355772} is an apocalyptic number.

4999984355772 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4999984355772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7745402144480).

4999984355772 is an abundant number, since it is smaller than the sum of its proper divisors (10490819933188).

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

4999984355772 is a wasteful number, since it uses less digits than its factorization.

4999984355772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874 (or 5846 counting only the distinct ones).

The product of its digits is 6172588800, while the sum is 81.

The spelling of 4999984355772 in words is "four trillion, nine hundred ninety-nine billion, nine hundred eighty-four million, three hundred fifty-five thousand, seven hundred seventy-two".