11007345556 has 24 divisors (see below), whose sum is σ = 19676817216. Its totient is φ = 5386530240.

The previous prime is 11007345551. The next prime is 11007345577. The reversal of 11007345556 is 65554370011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11007345551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102546 + ... + 180361.

It is an arithmetic number, because the mean of its divisors is an integer number (819867384).

Almost surely, 2^11007345556 is an apocalyptic number.

It is an amenable number.

11007345556 is a deficient number, since it is larger than the sum of its proper divisors (8669471660).

11007345556 is a wasteful number, since it uses less digits than its factorization.

11007345556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283119 (or 283117 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 11007345556 in words is "eleven billion, seven million, three hundred forty-five thousand, five hundred fifty-six".