10081850089601 has 2 divisors, whose sum is σ = 10081850089602. Its totient is φ = 10081850089600.

The previous prime is 10081850089567. The next prime is 10081850089637. The reversal of 10081850089601 is 10698005818001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9257712937201 + 824137152400 = 3042649^2 + 907820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10081850089601 is a prime.

It is not a weakly prime, because it can be changed into another prime (10081850083601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5040925044800 + 5040925044801.

It is an arithmetic number, because the mean of its divisors is an integer number (5040925044801).

Almost surely, 2^{10081850089601} is an apocalyptic number.

It is an amenable number.

10081850089601 is a deficient number, since it is larger than the sum of its proper divisors (1).

10081850089601 is an equidigital number, since it uses as much as digits as its factorization.

10081850089601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 47.

The spelling of 10081850089601 in words is "ten trillion, eighty-one billion, eight hundred fifty million, eighty-nine thousand, six hundred one".