44156666363 has 2 divisors, whose sum is σ = 44156666364. Its totient is φ = 44156666362.

The previous prime is 44156666317. The next prime is 44156666419. The reversal of 44156666363 is 36366665144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44156666363 - 2⁶ = 44156666299 is a prime.

It is a super-2 number, since 2×44156666363² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44156666563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22078333181 + 22078333182.

It is an arithmetic number, because the mean of its divisors is an integer number (22078333182).

Almost surely, 2^44156666363 is an apocalyptic number.

44156666363 is a deficient number, since it is larger than the sum of its proper divisors (1).

44156666363 is an equidigital number, since it uses as much as digits as its factorization.

44156666363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 50.

The spelling of 44156666363 in words is "forty-four billion, one hundred fifty-six million, six hundred sixty-six thousand, three hundred sixty-three".