4963378903 has 12 divisors (see below), whose sum is σ = 5777175720. Its totient is φ = 4251783312.

The previous prime is 4963378897. The next prime is 4963378921. The reversal of 4963378903 is 3098733694.

It is not a de Polignac number, because 4963378903 - 2¹⁷ = 4963247831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4963378103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55033 + ... + 113821.

It is an arithmetic number, because the mean of its divisors is an integer number (481431310).

Almost surely, 2^4963378903 is an apocalyptic number.

4963378903 is a deficient number, since it is larger than the sum of its proper divisors (813796817).

4963378903 is a wasteful number, since it uses less digits than its factorization.

4963378903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60526 (or 60519 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 52.

The square root of 4963378903 is about 70451.2519619063. The cubic root of 4963378903 is about 1705.7909664140.

The spelling of 4963378903 in words is "four billion, nine hundred sixty-three million, three hundred seventy-eight thousand, nine hundred three".