4997708863 has 8 divisors (see below), whose sum is σ = 5715675680. Its totient is φ = 4280744160.

The previous prime is 4997708851. The next prime is 4997708867. The reversal of 4997708863 is 3688077994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4997708863 - 2²¹ = 4995611711 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 (4997708867) 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, 239808 + ... + 259813.

It is an arithmetic number, because the mean of its divisors is an integer number (714459460).

Almost surely, 2^4997708863 is an apocalyptic number.

4997708863 is a deficient number, since it is larger than the sum of its proper divisors (717966817).

4997708863 is a wasteful number, since it uses less digits than its factorization.

4997708863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501057.

The product of its (nonzero) digits is 18289152, while the sum is 61.

The square root of 4997708863 is about 70694.4754772252. The cubic root of 4997708863 is about 1709.7147208283.

It can be divided in two parts, 49977088 and 63, that multiplied together give a square (3148556544 = 56112²).

The spelling of 4997708863 in words is "four billion, nine hundred ninety-seven million, seven hundred eight thousand, eight hundred sixty-three".