10010217575081 has 2 divisors, whose sum is σ = 10010217575082. Its totient is φ = 10010217575080.

The previous prime is 10010217575063. The next prime is 10010217575119. The reversal of 10010217575081 is 18057571201001.

It is an a-pointer prime, because the next prime (10010217575119) can be obtained adding 10010217575081 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9125329305856 + 884888269225 = 3020816^2 + 940685^2 .

It is an emirp because it is prime and its reverse (18057571201001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10010217575081 - 2³⁰ = 10009143833257 is a prime.

It is a super-2 number, since 2×10010217575081² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10010217565081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005108787540 + 5005108787541.

It is an arithmetic number, because the mean of its divisors is an integer number (5005108787541).

Almost surely, 2^{10010217575081} is an apocalyptic number.

It is an amenable number.

10010217575081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010217575081 is an equidigital number, since it uses as much as digits as its factorization.

10010217575081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19600, while the sum is 38.

Adding to 10010217575081 its reverse (18057571201001), we get a palindrome (28067788776082).

The spelling of 10010217575081 in words is "ten trillion, ten billion, two hundred seventeen million, five hundred seventy-five thousand, eighty-one".