2177080413 has 4 divisors (see below), whose sum is σ = 2902773888. Its totient is φ = 1451386940.

The previous prime is 2177080393. The next prime is 2177080421. The reversal of 2177080413 is 3140807712.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2177080413 - 2¹⁰ = 2177079389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2177080453) 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, 362846733 + ... + 362846738.

It is an arithmetic number, because the mean of its divisors is an integer number (725693472).

Almost surely, 2^2177080413 is an apocalyptic number.

It is an amenable number.

2177080413 is a deficient number, since it is larger than the sum of its proper divisors (725693475).

2177080413 is an equidigital number, since it uses as much as digits as its factorization.

2177080413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725693474.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 2177080413 is about 46659.1943029453. The cubic root of 2177080413 is about 1296.0591530833.

The spelling of 2177080413 in words is "two billion, one hundred seventy-seven million, eighty thousand, four hundred thirteen".