11445501061166 has 32 divisors (see below), whose sum is σ = 17781217433280. Its totient is φ = 5521204982016.

The previous prime is 11445501061133. The next prime is 11445501061187. The reversal of 11445501061166 is 66116010554411.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3922196 + ... + 6186648.

It is an arithmetic number, because the mean of its divisors is an integer number (555663044790).

Almost surely, 2^{11445501061166} is an apocalyptic number.

11445501061166 is a deficient number, since it is larger than the sum of its proper divisors (6335716372114).

11445501061166 is a wasteful number, since it uses less digits than its factorization.

11445501061166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265068.

The product of its (nonzero) digits is 86400, while the sum is 41.

The spelling of 11445501061166 in words is "eleven trillion, four hundred forty-five billion, five hundred one million, sixty-one thousand, one hundred sixty-six".