44344137463 has 2 divisors, whose sum is σ = 44344137464. Its totient is φ = 44344137462.

The previous prime is 44344137427. The next prime is 44344137557. The reversal of 44344137463 is 36473144344.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44344137463 - 2⁹ = 44344136951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44344131463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22172068731 + 22172068732.

It is an arithmetic number, because the mean of its divisors is an integer number (22172068732).

Almost surely, 2^44344137463 is an apocalyptic number.

44344137463 is a deficient number, since it is larger than the sum of its proper divisors (1).

44344137463 is an equidigital number, since it uses as much as digits as its factorization.

44344137463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 43.

The spelling of 44344137463 in words is "forty-four billion, three hundred forty-four million, one hundred thirty-seven thousand, four hundred sixty-three".