7104880861 has 4 divisors (see below), whose sum is σ = 7651410172. Its totient is φ = 6558351552.

The previous prime is 7104880823. The next prime is 7104880891. The reversal of 7104880861 is 1680884017.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1267004025 + 5837876836 = 35595^2 + 76406^2 .

It is a cyclic number.

It is not a de Polignac number, because 7104880861 - 2⁷ = 7104880733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7104880891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273264636 + ... + 273264661.

It is an arithmetic number, because the mean of its divisors is an integer number (1912852543).

Almost surely, 2^7104880861 is an apocalyptic number.

It is an amenable number.

7104880861 is a deficient number, since it is larger than the sum of its proper divisors (546529311).

7104880861 is a wasteful number, since it uses less digits than its factorization.

7104880861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546529310.

The product of its (nonzero) digits is 86016, while the sum is 43.

The square root of 7104880861 is about 84290.4553374817. The cubic root of 7104880861 is about 1922.4376645142.

The spelling of 7104880861 in words is "seven billion, one hundred four million, eight hundred eighty thousand, eight hundred sixty-one".