11136556055 has 8 divisors (see below), whose sum is σ = 13365310992. Its totient is φ = 8908282368.

The previous prime is 11136556003. The next prime is 11136556201. The reversal of 11136556055 is 55065563111.

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

It is a cyclic number.

It is not a de Polignac number, because 11136556055 - 2⁸ = 11136555799 is a prime.

It is a Duffinian number.

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, 67274 + ... + 163703.

It is an arithmetic number, because the mean of its divisors is an integer number (1670663874).

Almost surely, 2^11136556055 is an apocalyptic number.

11136556055 is a deficient number, since it is larger than the sum of its proper divisors (2228754937).

11136556055 is an equidigital number, since it uses as much as digits as its factorization.

11136556055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240625.

The product of its (nonzero) digits is 67500, while the sum is 38.

The spelling of 11136556055 in words is "eleven billion, one hundred thirty-six million, five hundred fifty-six thousand, fifty-five".