5479962161 has 2 divisors, whose sum is σ = 5479962162. Its totient is φ = 5479962160.

The previous prime is 5479962157. The next prime is 5479962167. The reversal of 5479962161 is 1612699745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4573952161 + 906010000 = 67631^2 + 30100^2 .

It is a cyclic number.

It is not a de Polignac number, because 5479962161 - 2² = 5479962157 is a prime.

It is not a weakly prime, because it can be changed into another prime (5479962167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2739981080 + 2739981081.

It is an arithmetic number, because the mean of its divisors is an integer number (2739981081).

Almost surely, 2^5479962161 is an apocalyptic number.

It is an amenable number.

5479962161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5479962161 is an equidigital number, since it uses as much as digits as its factorization.

5479962161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 50.

The square root of 5479962161 is about 74026.7665172537. The cubic root of 5479962161 is about 1763.0279060203.

The spelling of 5479962161 in words is "five billion, four hundred seventy-nine million, nine hundred sixty-two thousand, one hundred sixty-one".