4775167989 has 12 divisors (see below), whose sum is σ = 7260489600. Its totient is φ = 3015895464.

The previous prime is 4775167949. The next prime is 4775168003. The reversal of 4775167989 is 9897615774.

4775167989 is a `hidden beast` number, since 47 + 7 + 516 + 79 + 8 + 9 = 666.

It is not a de Polignac number, because 4775167989 - 2⁷ = 4775167861 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4775167909) 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, 13962309 + ... + 13962650.

It is an arithmetic number, because the mean of its divisors is an integer number (605040800).

Almost surely, 2^4775167989 is an apocalyptic number.

It is an amenable number.

4775167989 is a deficient number, since it is larger than the sum of its proper divisors (2485321611).

4775167989 is a wasteful number, since it uses less digits than its factorization.

4775167989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27924984 (or 27924981 counting only the distinct ones).

The product of its digits is 26671680, while the sum is 63.

The square root of 4775167989 is about 69102.5903204793. The cubic root of 4775167989 is about 1683.9513930496.

The spelling of 4775167989 in words is "four billion, seven hundred seventy-five million, one hundred sixty-seven thousand, nine hundred eighty-nine".