9057811379 has 2 divisors, whose sum is σ = 9057811380. Its totient is φ = 9057811378.

The previous prime is 9057811369. The next prime is 9057811409. The reversal of 9057811379 is 9731187509.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9057811379 is a prime.

It is not a weakly prime, because it can be changed into another prime (9057811319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4528905689 + 4528905690.

It is an arithmetic number, because the mean of its divisors is an integer number (4528905690).

Almost surely, 2^9057811379 is an apocalyptic number.

9057811379 is a deficient number, since it is larger than the sum of its proper divisors (1).

9057811379 is an equidigital number, since it uses as much as digits as its factorization.

9057811379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 50.

The square root of 9057811379 is about 95172.5347933951. The cubic root of 9057811379 is about 2084.5281174607.

The spelling of 9057811379 in words is "nine billion, fifty-seven million, eight hundred eleven thousand, three hundred seventy-nine".