4920608161 has 8 divisors (see below), whose sum is σ = 5625306944. Its totient is φ = 4216348080.

The previous prime is 4920608137. The next prime is 4920608213. The reversal of 4920608161 is 1618060294.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4920608161 - 2¹⁵ = 4920575393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4920608161.

It is not an unprimeable number, because it can be changed into a prime (4920608111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85275 + ... + 130816.

It is an arithmetic number, because the mean of its divisors is an integer number (703163368).

Almost surely, 2^4920608161 is an apocalyptic number.

It is an amenable number.

4920608161 is a deficient number, since it is larger than the sum of its proper divisors (704698783).

4920608161 is a wasteful number, since it uses less digits than its factorization.

4920608161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219351.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 4920608161 is about 70147.0467019104. The cubic root of 4920608161 is about 1700.8770746366.

The spelling of 4920608161 in words is "four billion, nine hundred twenty million, six hundred eight thousand, one hundred sixty-one".