11027688636145 has 16 divisors (see below), whose sum is σ = 13409255014272. Its totient is φ = 8705408100480.

The previous prime is 11027688636131. The next prime is 11027688636149. The reversal of 11027688636145 is 54163688672011.

It is not a de Polignac number, because 11027688636145 - 2⁵ = 11027688636113 is a prime.

It is a super-2 number, since 2×11027688636145² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11027688636145.

It is not an unprimeable number, because it can be changed into a prime (11027688636149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37956687 + ... + 38246116.

It is an arithmetic number, because the mean of its divisors is an integer number (838078438392).

Almost surely, 2^{11027688636145} is an apocalyptic number.

It is an amenable number.

11027688636145 is a deficient number, since it is larger than the sum of its proper divisors (2381566378127).

11027688636145 is a wasteful number, since it uses less digits than its factorization.

11027688636145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76203192.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 11027688636145 in words is "eleven trillion, twenty-seven billion, six hundred eighty-eight million, six hundred thirty-six thousand, one hundred forty-five".