4987307776 has 72 divisors (see below), whose sum is σ = 11210669568. Its totient is φ = 2193792000.

The previous prime is 4987307761. The next prime is 4987307779. The reversal of 4987307776 is 6777037894.

It is a self number, because there is not a number n which added to its sum of digits gives 4987307776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4987307779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58731 + ... + 115861.

It is an arithmetic number, because the mean of its divisors is an integer number (155703744).

Almost surely, 2^4987307776 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 4987307776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5605334784).

4987307776 is an abundant number, since it is smaller than the sum of its proper divisors (6223361792).

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

4987307776 is a wasteful number, since it uses less digits than its factorization.

4987307776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57189 (or 57175 counting only the distinct ones).

The product of its (nonzero) digits is 12446784, while the sum is 58.

The square root of 4987307776 is about 70620.8735148469. The cubic root of 4987307776 is about 1708.5278274777.

The spelling of 4987307776 in words is "four billion, nine hundred eighty-seven million, three hundred seven thousand, seven hundred seventy-six".