11106166215 has 16 divisors (see below), whose sum is σ = 18815152608. Its totient is φ = 5574859776.

The previous prime is 11106166213. The next prime is 11106166217. The reversal of 11106166215 is 51266160111.

It is an interprime number because it is at equal distance from previous prime (11106166213) and next prime (11106166217).

It is not a de Polignac number, because 11106166215 - 2¹ = 11106166213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11106166213) 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, 21776542 + ... + 21777051.

It is an arithmetic number, because the mean of its divisors is an integer number (1175947038).

Almost surely, 2^11106166215 is an apocalyptic number.

11106166215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11106166215 is a deficient number, since it is larger than the sum of its proper divisors (7708986393).

11106166215 is a wasteful number, since it uses less digits than its factorization.

11106166215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43553618.

The product of its (nonzero) digits is 2160, while the sum is 30.

The spelling of 11106166215 in words is "eleven billion, one hundred six million, one hundred sixty-six thousand, two hundred fifteen".