6481735161 has 64 divisors (see below), whose sum is σ = 10303856640. Its totient is φ = 3584448000.

The previous prime is 6481735111. The next prime is 6481735201. The reversal of 6481735161 is 1615371846.

6481735161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6481735161 - 2¹⁰ = 6481734137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6481735111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1273141 + ... + 1278221.

It is an arithmetic number, because the mean of its divisors is an integer number (160997760).

Almost surely, 2^6481735161 is an apocalyptic number.

It is an amenable number.

6481735161 is a deficient number, since it is larger than the sum of its proper divisors (3822121479).

6481735161 is a wasteful number, since it uses less digits than its factorization.

6481735161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5198.

The product of its digits is 120960, while the sum is 42.

The square root of 6481735161 is about 80509.2240740153. The cubic root of 6481735161 is about 1864.5058945445.

The spelling of 6481735161 in words is "six billion, four hundred eighty-one million, seven hundred thirty-five thousand, one hundred sixty-one".