11340034656 has 48 divisors (see below), whose sum is σ = 29801601648. Its totient is φ = 3775692800.

The previous prime is 11340034649. The next prime is 11340034669. The reversal of 11340034656 is 65643004311.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17536 + ... + 151616.

It is an arithmetic number, because the mean of its divisors is an integer number (620866701).

Almost surely, 2^11340034656 is an apocalyptic number.

11340034656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11340034656 is an abundant number, since it is smaller than the sum of its proper divisors (18461566992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11340034656 is a wasteful number, since it uses less digits than its factorization.

11340034656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134975 (or 134967 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 11340034656 its reverse (65643004311), we get a palindrome (76983038967).

The spelling of 11340034656 in words is "eleven billion, three hundred forty million, thirty-four thousand, six hundred fifty-six".