44063909392487 has 2 divisors, whose sum is σ = 44063909392488. Its totient is φ = 44063909392486.

The previous prime is 44063909392471. The next prime is 44063909392493. The reversal of 44063909392487 is 78429390936044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44063909392487 - 2⁴ = 44063909392471 is a prime.

It is a super-2 number, since 2×44063909392487² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44063909392417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22031954696243 + 22031954696244.

It is an arithmetic number, because the mean of its divisors is an integer number (22031954696244).

Almost surely, 2^{44063909392487} is an apocalyptic number.

44063909392487 is a deficient number, since it is larger than the sum of its proper divisors (1).

44063909392487 is an equidigital number, since it uses as much as digits as its factorization.

44063909392487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282175488, while the sum is 68.

The spelling of 44063909392487 in words is "forty-four trillion, sixty-three billion, nine hundred nine million, three hundred ninety-two thousand, four hundred eighty-seven".