4771972089 has 8 divisors (see below), whose sum is σ = 7069588320. Its totient is φ = 3181314708.

The previous prime is 4771972019. The next prime is 4771972099. The reversal of 4771972089 is 9802791774.

4771972089 is a `hidden beast` number, since 477 + 1 + 97 + 2 + 0 + 89 = 666.

It is not a de Polignac number, because 4771972089 - 2¹¹ = 4771970041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4771972019) 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, 88369827 + ... + 88369880.

It is an arithmetic number, because the mean of its divisors is an integer number (883698540).

Almost surely, 2^4771972089 is an apocalyptic number.

It is an amenable number.

4771972089 is a deficient number, since it is larger than the sum of its proper divisors (2297616231).

4771972089 is a wasteful number, since it uses less digits than its factorization.

4771972089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176739716 (or 176739710 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 54.

The square root of 4771972089 is about 69079.4621360068. The cubic root of 4771972089 is about 1683.5756337508.

The spelling of 4771972089 in words is "four billion, seven hundred seventy-one million, nine hundred seventy-two thousand, eighty-nine".