44066722136 has 8 divisors (see below), whose sum is σ = 82625104020. Its totient is φ = 22033361064.

The previous prime is 44066722099. The next prime is 44066722169. The reversal of 44066722136 is 63122766044.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×44066722136² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44066722093 and 44066722102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2754170126 + ... + 2754170141.

Almost surely, 2^44066722136 is an apocalyptic number.

It is an amenable number.

44066722136 is a deficient number, since it is larger than the sum of its proper divisors (38558381884).

44066722136 is a wasteful number, since it uses less digits than its factorization.

44066722136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508340273 (or 5508340269 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 44066722136 in words is "forty-four billion, sixty-six million, seven hundred twenty-two thousand, one hundred thirty-six".