44036610066 has 32 divisors (see below), whose sum is σ = 98231253120. Its totient is φ = 14623052112.

The previous prime is 44036610049. The next prime is 44036610071. The reversal of 44036610066 is 66001663044.

44036610066 is a `hidden beast` number, since 4 + 4 + 0 + 36 + 610 + 0 + 6 + 6 = 666.

It is a super-2 number, since 2×44036610066² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44036610066.

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, 1536165 + ... + 1564568.

It is an arithmetic number, because the mean of its divisors is an integer number (3069726660).

Almost surely, 2^44036610066 is an apocalyptic number.

44036610066 is an abundant number, since it is smaller than the sum of its proper divisors (54194643054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44036610066 is a wasteful number, since it uses less digits than its factorization.

44036610066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101007 (or 3101001 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 44036610066 in words is "forty-four billion, thirty-six million, six hundred ten thousand, sixty-six".