44808641827 has 2 divisors, whose sum is σ = 44808641828. Its totient is φ = 44808641826.

The previous prime is 44808641807. The next prime is 44808641851. The reversal of 44808641827 is 72814680844.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44808641827 is a prime.

It is not a weakly prime, because it can be changed into another prime (44808641807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22404320913 + 22404320914.

It is an arithmetic number, because the mean of its divisors is an integer number (22404320914).

Almost surely, 2^44808641827 is an apocalyptic number.

44808641827 is a deficient number, since it is larger than the sum of its proper divisors (1).

44808641827 is an equidigital number, since it uses as much as digits as its factorization.

44808641827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2752512, while the sum is 52.

The spelling of 44808641827 in words is "forty-four billion, eight hundred eight million, six hundred forty-one thousand, eight hundred twenty-seven".