11056634514211 has 16 divisors (see below), whose sum is σ = 13010198439168. Its totient is φ = 9263590509600.

The previous prime is 11056634514193. The next prime is 11056634514217. The reversal of 11056634514211 is 11241543665011.

It is a cyclic number.

It is not a de Polignac number, because 11056634514211 - 2¹³ = 11056634506019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11056634514217) 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, 61176901 + ... + 61357366.

It is an arithmetic number, because the mean of its divisors is an integer number (813137402448).

Almost surely, 2^{11056634514211} is an apocalyptic number.

11056634514211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11056634514211 is a deficient number, since it is larger than the sum of its proper divisors (1953563924957).

11056634514211 is a wasteful number, since it uses less digits than its factorization.

11056634514211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122534922.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 11056634514211 in words is "eleven trillion, fifty-six billion, six hundred thirty-four million, five hundred fourteen thousand, two hundred eleven".