11005166245 has 8 divisors (see below), whose sum is σ = 13209262200. Its totient is φ = 8802091200.

The previous prime is 11005166177. The next prime is 11005166261. The reversal of 11005166245 is 54266150011.

It can be written as a sum of positive squares in 4 ways, for example, as 887622849 + 10117543396 = 29793^2 + 100586^2 .

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

It is not a de Polignac number, because 11005166245 - 2¹⁹ = 11004641957 is a prime.

It is a super-2 number, since 2×11005166245² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231306 + ... + 274795.

It is an arithmetic number, because the mean of its divisors is an integer number (1651157775).

Almost surely, 2^11005166245 is an apocalyptic number.

It is an amenable number.

11005166245 is a deficient number, since it is larger than the sum of its proper divisors (2204095955).

11005166245 is an equidigital number, since it uses as much as digits as its factorization.

11005166245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510455.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 11005166245 in words is "eleven billion, five million, one hundred sixty-six thousand, two hundred forty-five".