11318577055 has 8 divisors (see below), whose sum is σ = 13913568144. Its totient is φ = 8834011200.

The previous prime is 11318577041. The next prime is 11318577103. The reversal of 11318577055 is 55077581311.

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

It is not a de Polignac number, because 11318577055 - 2⁹ = 11318576543 is a prime.

It is a super-2 number, since 2×11318577055² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 27606081 + ... + 27606490.

It is an arithmetic number, because the mean of its divisors is an integer number (1739196018).

Almost surely, 2^11318577055 is an apocalyptic number.

11318577055 is a deficient number, since it is larger than the sum of its proper divisors (2594991089).

11318577055 is an equidigital number, since it uses as much as digits as its factorization.

11318577055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55212617.

The product of its (nonzero) digits is 147000, while the sum is 43.

The spelling of 11318577055 in words is "eleven billion, three hundred eighteen million, five hundred seventy-seven thousand, fifty-five".