11340555505 has 8 divisors (see below), whose sum is σ = 13898212992. Its totient is φ = 8879413488.

The previous prime is 11340555493. The next prime is 11340555509. The reversal of 11340555505 is 50555504311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11340555505 - 2¹³ = 11340547313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11340555509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24128607 + ... + 24129076.

It is an arithmetic number, because the mean of its divisors is an integer number (1737276624).

Almost surely, 2^11340555505 is an apocalyptic number.

It is an amenable number.

11340555505 is a deficient number, since it is larger than the sum of its proper divisors (2557657487).

11340555505 is an equidigital number, since it uses as much as digits as its factorization.

11340555505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48257735.

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 11340555505 in words is "eleven billion, three hundred forty million, five hundred fifty-five thousand, five hundred five".