8921088000073 has 2 divisors, whose sum is σ = 8921088000074. Its totient is φ = 8921088000072.

The previous prime is 8921087999983. The next prime is 8921088000079. The reversal of 8921088000073 is 3700008801298.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5930720184249 + 2990367815824 = 2435307^2 + 1729268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8921088000073 is a prime.

It is a super-2 number, since 2×8921088000073² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8921087999987 and 8921088000032.

It is not a weakly prime, because it can be changed into another prime (8921088000079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4460544000036 + 4460544000037.

It is an arithmetic number, because the mean of its divisors is an integer number (4460544000037).

Almost surely, 2^{8921088000073} is an apocalyptic number.

It is an amenable number.

8921088000073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8921088000073 is an equidigital number, since it uses as much as digits as its factorization.

8921088000073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 8921088000073 in words is "eight trillion, nine hundred twenty-one billion, eighty-eight million, seventy-three", and thus it is an aban number.