11106162120021 has 16 divisors (see below), whose sum is σ = 14843683481088. Its totient is φ = 7386381662400.

The previous prime is 11106162120019. The next prime is 11106162120029. The reversal of 11106162120021 is 12002126160111.

11106162120021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11106162120021 - 2¹ = 11106162120019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11106162119973 and 11106162120000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11106162120029) 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, 5247291 + ... + 7053111.

It is an arithmetic number, because the mean of its divisors is an integer number (927730217568).

Almost surely, 2^{11106162120021} is an apocalyptic number.

It is an amenable number.

11106162120021 is a deficient number, since it is larger than the sum of its proper divisors (3737521361067).

11106162120021 is a wasteful number, since it uses less digits than its factorization.

11106162120021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810732.

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 11106162120021 its reverse (12002126160111), we get a palindrome (23108288280132).

The spelling of 11106162120021 in words is "eleven trillion, one hundred six billion, one hundred sixty-two million, one hundred twenty thousand, twenty-one".