4999776516 has 84 divisors (see below), whose sum is σ = 14992532352. Its totient is φ = 1428501744.

The previous prime is 4999776479. The next prime is 4999776521. The reversal of 4999776516 is 6156779994.

4999776516 is a `hidden beast` number, since 49 + 9 + 9 + 7 + 76 + 516 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 102060 + ... + 142883.

It is an arithmetic number, because the mean of its divisors is an integer number (178482528).

Almost surely, 2^4999776516 is an apocalyptic number.

It is an amenable number.

4999776516 is an abundant number, since it is smaller than the sum of its proper divisors (9992755836).

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

4999776516 is a wasteful number, since it uses less digits than its factorization.

4999776516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244972 (or 244955 counting only the distinct ones).

The product of its digits is 25719120, while the sum is 63.

The square root of 4999776516 is about 70709.0978304772. The cubic root of 4999776516 is about 1709.9504694795.

The spelling of 4999776516 in words is "four billion, nine hundred ninety-nine million, seven hundred seventy-six thousand, five hundred sixteen".