7161040224145 has 8 divisors (see below), whose sum is σ = 8599470759720. Its totient is φ = 5724683852160.

The previous prime is 7161040224127. The next prime is 7161040224187. The reversal of 7161040224145 is 5414220401617.

It is a Cunningham number, because it is equal to 2676012²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 7161040224144 = 1^2 + 2676012^2 .

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

It is not a de Polignac number, because 7161040224145 - 2⁹ = 7161040223633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518533300 + ... + 518547109.

It is an arithmetic number, because the mean of its divisors is an integer number (1074933844965).

Almost surely, 2^{7161040224145} is an apocalyptic number.

It is an amenable number.

7161040224145 is a deficient number, since it is larger than the sum of its proper divisors (1438430535575).

7161040224145 is a wasteful number, since it uses less digits than its factorization.

7161040224145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037081795.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 7161040224145 in words is "seven trillion, one hundred sixty-one billion, forty million, two hundred twenty-four thousand, one hundred forty-five".