11574351779 has 2 divisors, whose sum is σ = 11574351780. Its totient is φ = 11574351778.

The previous prime is 11574351749. The next prime is 11574351787. The reversal of 11574351779 is 97715347511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11574351779 - 2²⁴ = 11557574563 is a prime.

It is not a weakly prime, because it can be changed into another prime (11574351739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5787175889 + 5787175890.

It is an arithmetic number, because the mean of its divisors is an integer number (5787175890).

Almost surely, 2^11574351779 is an apocalyptic number.

11574351779 is a deficient number, since it is larger than the sum of its proper divisors (1).

11574351779 is an equidigital number, since it uses as much as digits as its factorization.

11574351779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 926100, while the sum is 50.

The spelling of 11574351779 in words is "eleven billion, five hundred seventy-four million, three hundred fifty-one thousand, seven hundred seventy-nine".