4963818897 has 6 divisors (see below), whose sum is σ = 7169960642. Its totient is φ = 3309212592.

The previous prime is 4963818877. The next prime is 4963818931. The reversal of 4963818897 is 7988183694.

4963818897 is a `hidden beast` number, since 4 + 96 + 381 + 88 + 97 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2924754561 + 2039064336 = 54081^2 + 45156^2 .

It is not a de Polignac number, because 4963818897 - 2¹⁵ = 4963786129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4963818877) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 275767708 + ... + 275767725.

Almost surely, 2^4963818897 is an apocalyptic number.

It is an amenable number.

4963818897 is a deficient number, since it is larger than the sum of its proper divisors (2206141745).

4963818897 is a wasteful number, since it uses less digits than its factorization.

4963818897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551535439 (or 551535436 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The square root of 4963818897 is about 70454.3745767429. The cubic root of 4963818897 is about 1705.8413699548.

The spelling of 4963818897 in words is "four billion, nine hundred sixty-three million, eight hundred eighteen thousand, eight hundred ninety-seven".