11134340377 has 4 divisors (see below), whose sum is σ = 11198700900. Its totient is φ = 11069979856.

The previous prime is 11134340369. The next prime is 11134340381. The reversal of 11134340377 is 77304343111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77304343111 = 3163 ⋅24440197.

It can be written as a sum of positive squares in 2 ways, for example, as 10435848336 + 698492041 = 102156^2 + 26429^2 .

It is a cyclic number.

It is not a de Polignac number, because 11134340377 - 2³ = 11134340369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11134340977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32180002 + ... + 32180347.

It is an arithmetic number, because the mean of its divisors is an integer number (2799675225).

Almost surely, 2^11134340377 is an apocalyptic number.

It is an amenable number.

11134340377 is a deficient number, since it is larger than the sum of its proper divisors (64360523).

11134340377 is an equidigital number, since it uses as much as digits as its factorization.

11134340377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64360522.

The product of its (nonzero) digits is 21168, while the sum is 34.

Adding to 11134340377 its reverse (77304343111), we get a palindrome (88438683488).

The spelling of 11134340377 in words is "eleven billion, one hundred thirty-four million, three hundred forty thousand, three hundred seventy-seven".