11857418466379 has 2 divisors, whose sum is σ = 11857418466380. Its totient is φ = 11857418466378.

The previous prime is 11857418466349. The next prime is 11857418466437. The reversal of 11857418466379 is 97366481475811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11857418466379 - 2⁵ = 11857418466347 is a prime.

It is not a weakly prime, because it can be changed into another prime (11857418466349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5928709233189 + 5928709233190.

It is an arithmetic number, because the mean of its divisors is an integer number (5928709233190).

Almost surely, 2^{11857418466379} is an apocalyptic number.

11857418466379 is a deficient number, since it is larger than the sum of its proper divisors (1).

11857418466379 is an equidigital number, since it uses as much as digits as its factorization.

11857418466379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243855360, while the sum is 70.

The spelling of 11857418466379 in words is "eleven trillion, eight hundred fifty-seven billion, four hundred eighteen million, four hundred sixty-six thousand, three hundred seventy-nine".