11238170579 has 2 divisors, whose sum is σ = 11238170580. Its totient is φ = 11238170578.

The previous prime is 11238170473. The next prime is 11238170609. The reversal of 11238170579 is 97507183211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11238170579 - 2²⁰ = 11237122003 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11238178579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5619085289 + 5619085290.

It is an arithmetic number, because the mean of its divisors is an integer number (5619085290).

Almost surely, 2^11238170579 is an apocalyptic number.

11238170579 is a deficient number, since it is larger than the sum of its proper divisors (1).

11238170579 is an equidigital number, since it uses as much as digits as its factorization.

11238170579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 11238170579 in words is "eleven billion, two hundred thirty-eight million, one hundred seventy thousand, five hundred seventy-nine".