11055556007 has 8 divisors (see below), whose sum is σ = 11390185056. Its totient is φ = 10722812832.

The previous prime is 11055555997. The next prime is 11055556019. The reversal of 11055556007 is 70065555011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11055556007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055556067) 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 7 ways as a sum of consecutive naturals, for example, 459563 + ... + 483020.

It is an arithmetic number, because the mean of its divisors is an integer number (1423773132).

Almost surely, 2^11055556007 is an apocalyptic number.

11055556007 is a deficient number, since it is larger than the sum of its proper divisors (334629049).

11055556007 is an equidigital number, since it uses as much as digits as its factorization.

11055556007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942937.

The product of its (nonzero) digits is 26250, while the sum is 35.

The spelling of 11055556007 in words is "eleven billion, fifty-five million, five hundred fifty-six thousand, seven".