4968519787 has 18 divisors (see below), whose sum is σ = 6352908324. Its totient is φ = 3871569240.

The previous prime is 4968519749. The next prime is 4968519799. The reversal of 4968519787 is 7879158694.

It is not a de Polignac number, because 4968519787 - 2⁷ = 4968519659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4968519187) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 413073 + ... + 424930.

Almost surely, 2^4968519787 is an apocalyptic number.

4968519787 is a deficient number, since it is larger than the sum of its proper divisors (1384388537).

4968519787 is a wasteful number, since it uses less digits than its factorization.

4968519787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838039 (or 838021 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 64.

The square root of 4968519787 is about 70487.7279177021. The cubic root of 4968519787 is about 1706.3796948971.

The spelling of 4968519787 in words is "four billion, nine hundred sixty-eight million, five hundred nineteen thousand, seven hundred eighty-seven".