8813805379 has 2 divisors, whose sum is σ = 8813805380. Its totient is φ = 8813805378.

The previous prime is 8813805361. The next prime is 8813805421. The reversal of 8813805379 is 9735083188.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8813805379 - 2⁵ = 8813805347 is a prime.

It is not a weakly prime, because it can be changed into another prime (8813805349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4406902689 + 4406902690.

It is an arithmetic number, because the mean of its divisors is an integer number (4406902690).

Almost surely, 2^8813805379 is an apocalyptic number.

8813805379 is a deficient number, since it is larger than the sum of its proper divisors (1).

8813805379 is an equidigital number, since it uses as much as digits as its factorization.

8813805379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 8813805379 is about 93881.8692772998. The cubic root of 8813805379 is about 2065.6392894292.

The spelling of 8813805379 in words is "eight billion, eight hundred thirteen million, eight hundred five thousand, three hundred seventy-nine".