11555013046 has 16 divisors (see below), whose sum is σ = 17570044800. Its totient is φ = 5698807488.

The previous prime is 11555013017. The next prime is 11555013047. The reversal of 11555013046 is 64031055511.

It is a happy number.

11555013046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11555012999 and 11555013017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11555013047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70231 + ... + 167458.

It is an arithmetic number, because the mean of its divisors is an integer number (1098127800).

Almost surely, 2^11555013046 is an apocalyptic number.

11555013046 is a deficient number, since it is larger than the sum of its proper divisors (6015031754).

11555013046 is a wasteful number, since it uses less digits than its factorization.

11555013046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238023.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 11555013046 its reverse (64031055511), we get a palindrome (75586068557).

The spelling of 11555013046 in words is "eleven billion, five hundred fifty-five million, thirteen thousand, forty-six".