11056361021234 has 8 divisors (see below), whose sum is σ = 16647600625920. Its totient is φ = 5507160812596.

The previous prime is 11056361021231. The next prime is 11056361021261. The reversal of 11056361021234 is 43212016365011.

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

It is a junction number, because it is equal to n+sod(n) for n = 11056361021194 and 11056361021203.

It is not an unprimeable number, because it can be changed into a prime (11056361021231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10509848354 + ... + 10509849405.

It is an arithmetic number, because the mean of its divisors is an integer number (2080950078240).

Almost surely, 2^{11056361021234} is an apocalyptic number.

11056361021234 is a deficient number, since it is larger than the sum of its proper divisors (5591239604686).

11056361021234 is a wasteful number, since it uses less digits than its factorization.

11056361021234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21019698024.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 11056361021234 its reverse (43212016365011), we get a palindrome (54268377386245).

The spelling of 11056361021234 in words is "eleven trillion, fifty-six billion, three hundred sixty-one million, twenty-one thousand, two hundred thirty-four".