7104211409 has 4 divisors (see below), whose sum is σ = 7277484900. Its totient is φ = 6930937920.

The previous prime is 7104211399. The next prime is 7104211451. The reversal of 7104211409 is 9041124017.

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 1232361025 + 5871850384 = 35105^2 + 76628^2 .

It is a cyclic number.

It is not a de Polignac number, because 7104211409 - 2²⁸ = 6835775953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7104211459) 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, 86636684 + ... + 86636765.

It is an arithmetic number, because the mean of its divisors is an integer number (1819371225).

Almost surely, 2^7104211409 is an apocalyptic number.

It is an amenable number.

7104211409 is a deficient number, since it is larger than the sum of its proper divisors (173273491).

7104211409 is a wasteful number, since it uses less digits than its factorization.

7104211409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173273490.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 7104211409 is about 84286.4841418836. The cubic root of 7104211409 is about 1922.3772825416.

The spelling of 7104211409 in words is "seven billion, one hundred four million, two hundred eleven thousand, four hundred nine".