44821676552663 has 2 divisors, whose sum is σ = 44821676552664. Its totient is φ = 44821676552662.

The previous prime is 44821676552647. The next prime is 44821676552713. The reversal of 44821676552663 is 36625567612844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44821676552663 - 2⁴ = 44821676552647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44821676552663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44821676572663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22410838276331 + 22410838276332.

It is an arithmetic number, because the mean of its divisors is an integer number (22410838276332).

Almost surely, 2^{44821676552663} is an apocalyptic number.

44821676552663 is a deficient number, since it is larger than the sum of its proper divisors (1).

44821676552663 is an equidigital number, since it uses as much as digits as its factorization.

44821676552663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 348364800, while the sum is 65.

The spelling of 44821676552663 in words is "forty-four trillion, eight hundred twenty-one billion, six hundred seventy-six million, five hundred fifty-two thousand, six hundred sixty-three".