44216323507 has 2 divisors, whose sum is σ = 44216323508. Its totient is φ = 44216323506.

The previous prime is 44216323483. The next prime is 44216323513. The reversal of 44216323507 is 70532361244.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44216323507 is a prime.

It is not a weakly prime, because it can be changed into another prime (44216323007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22108161753 + 22108161754.

It is an arithmetic number, because the mean of its divisors is an integer number (22108161754).

Almost surely, 2^44216323507 is an apocalyptic number.

44216323507 is a deficient number, since it is larger than the sum of its proper divisors (1).

44216323507 is an equidigital number, since it uses as much as digits as its factorization.

44216323507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 44216323507 in words is "forty-four billion, two hundred sixteen million, three hundred twenty-three thousand, five hundred seven".