11340342577 has 2 divisors, whose sum is σ = 11340342578. Its totient is φ = 11340342576.

The previous prime is 11340342569. The next prime is 11340342599. The reversal of 11340342577 is 77524304311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7628974336 + 3711368241 = 87344^2 + 60921^2 .

It is a cyclic number.

It is not a de Polignac number, because 11340342577 - 2³ = 11340342569 is a prime.

It is not a weakly prime, because it can be changed into another prime (11340342547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670171288 + 5670171289.

It is an arithmetic number, because the mean of its divisors is an integer number (5670171289).

Almost surely, 2^11340342577 is an apocalyptic number.

It is an amenable number.

11340342577 is a deficient number, since it is larger than the sum of its proper divisors (1).

11340342577 is an equidigital number, since it uses as much as digits as its factorization.

11340342577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 37.

Adding to 11340342577 its reverse (77524304311), we get a palindrome (88864646888).

The spelling of 11340342577 in words is "eleven billion, three hundred forty million, three hundred forty-two thousand, five hundred seventy-seven".