4809661061 has 8 divisors (see below), whose sum is σ = 4893754560. Its totient is φ = 4725653472.

The previous prime is 4809660997. The next prime is 4809661081. The reversal of 4809661061 is 1601669084.

4809661061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4809661061 - 2⁶ = 4809660997 is a prime.

It is a super-3 number, since 3×4809661061³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4809661081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97136 + ... + 138038.

It is an arithmetic number, because the mean of its divisors is an integer number (611719320).

Almost surely, 2^4809661061 is an apocalyptic number.

It is an amenable number.

4809661061 is a deficient number, since it is larger than the sum of its proper divisors (84093499).

4809661061 is a wasteful number, since it uses less digits than its factorization.

4809661061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42955.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 4809661061 is about 69351.7199570422. The cubic root of 4809661061 is about 1687.9963019477.

The spelling of 4809661061 in words is "four billion, eight hundred nine million, six hundred sixty-one thousand, sixty-one".