7044520161 has 32 divisors (see below), whose sum is σ = 11306880000. Its totient is φ = 3811078080.

The previous prime is 7044520151. The next prime is 7044520187. The reversal of 7044520161 is 1610254407.

7044520161 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 7044520161 - 2⁷ = 7044520033 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7044520141) 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 31 ways as a sum of consecutive naturals, for example, 717715 + ... + 727463.

It is an arithmetic number, because the mean of its divisors is an integer number (353340000).

Almost surely, 2^7044520161 is an apocalyptic number.

It is an amenable number.

7044520161 is a deficient number, since it is larger than the sum of its proper divisors (4262359839).

7044520161 is a wasteful number, since it uses less digits than its factorization.

7044520161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11589.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 7044520161 is about 83931.6398088349. The cubic root of 7044520161 is about 1916.9780442555.

Adding to 7044520161 its reverse (1610254407), we get a palindrome (8654774568).

The spelling of 7044520161 in words is "seven billion, forty-four million, five hundred twenty thousand, one hundred sixty-one".