11013636644655 has 8 divisors (see below), whose sum is σ = 17621818631472. Its totient is φ = 5873939543808.

The previous prime is 11013636644587. The next prime is 11013636644687. The reversal of 11013636644655 is 55644663631011.

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

It is not a de Polignac number, because 11013636644655 - 2³⁵ = 10979276906287 is a prime.

It is a super-3 number, since 3×11013636644655³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11013636644598 and 11013636644607.

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, 367121221474 + ... + 367121221503.

It is an arithmetic number, because the mean of its divisors is an integer number (2202727328934).

Almost surely, 2^{11013636644655} is an apocalyptic number.

11013636644655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11013636644655 is a deficient number, since it is larger than the sum of its proper divisors (6608181986817).

11013636644655 is an equidigital number, since it uses as much as digits as its factorization.

11013636644655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734242442985.

The product of its (nonzero) digits is 4665600, while the sum is 51.

The spelling of 11013636644655 in words is "eleven trillion, thirteen billion, six hundred thirty-six million, six hundred forty-four thousand, six hundred fifty-five".