4779095161 has 9 divisors (see below), whose sum is σ = 4850581071. Its totient is φ = 4708650672.

The previous prime is 4779095159. The next prime is 4779095173. The reversal of 4779095161 is 1615909774.

The square root of 4779095161 is 69131.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2712847225 + 2066247936 = 52085^2 + 45456^2 .

It is not a de Polignac number, because 4779095161 - 2¹ = 4779095159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4779090161) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5046090 + ... + 5047036.

Almost surely, 2^4779095161 is an apocalyptic number.

4779095161 is the 69131-st square number.

4779095161 is the 34566-th centered octagonal number.

It is an amenable number.

4779095161 is a deficient number, since it is larger than the sum of its proper divisors (71485910).

4779095161 is an frugal number, since it uses more digits than its factorization.

4779095161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 49.

The cubic root of 4779095161 is about 1684.4129024443.

Multiplying 4779095161 by its sum of digits (49), we get a square (234175662889 = 483917²).

The spelling of 4779095161 in words is "four billion, seven hundred seventy-nine million, ninety-five thousand, one hundred sixty-one".