11335544051 has 16 divisors (see below), whose sum is σ = 12426392160. Its totient is φ = 10276485120.

The previous prime is 11335544027. The next prime is 11335544057. The reversal of 11335544051 is 15044553311.

It is a cyclic number.

It is not a de Polignac number, because 11335544051 - 2⁶ = 11335543987 is a prime.

It is a super-2 number, since 2×11335544051² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11335543999 and 11335544017.

It is not an unprimeable number, because it can be changed into a prime (11335544057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531155 + ... + 552083.

It is an arithmetic number, because the mean of its divisors is an integer number (776649510).

Almost surely, 2^11335544051 is an apocalyptic number.

11335544051 is a deficient number, since it is larger than the sum of its proper divisors (1090848109).

11335544051 is a wasteful number, since it uses less digits than its factorization.

11335544051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21686.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 11335544051 in words is "eleven billion, three hundred thirty-five million, five hundred forty-four thousand, fifty-one".