44161346227 has 2 divisors, whose sum is σ = 44161346228. Its totient is φ = 44161346226.

The previous prime is 44161346197. The next prime is 44161346231. The reversal of 44161346227 is 72264316144.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44161346227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44161346227.

It is not a weakly prime, because it can be changed into another prime (44161346027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22080673113 + 22080673114.

It is an arithmetic number, because the mean of its divisors is an integer number (22080673114).

Almost surely, 2^44161346227 is an apocalyptic number.

44161346227 is a deficient number, since it is larger than the sum of its proper divisors (1).

44161346227 is an equidigital number, since it uses as much as digits as its factorization.

44161346227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 40.

The spelling of 44161346227 in words is "forty-four billion, one hundred sixty-one million, three hundred forty-six thousand, two hundred twenty-seven".