10098203081 has 2 divisors, whose sum is σ = 10098203082. Its totient is φ = 10098203080.

The previous prime is 10098203057. The next prime is 10098203113. The reversal of 10098203081 is 18030289001.

It is an a-pointer prime, because the next prime (10098203113) can be obtained adding 10098203081 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9738531856 + 359671225 = 98684^2 + 18965^2 .

It is a cyclic number.

It is not a de Polignac number, because 10098203081 - 2¹⁰ = 10098202057 is a prime.

It is a super-2 number, since 2×10098203081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10098203041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5049101540 + 5049101541.

It is an arithmetic number, because the mean of its divisors is an integer number (5049101541).

Almost surely, 2^10098203081 is an apocalyptic number.

It is an amenable number.

10098203081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10098203081 is an equidigital number, since it uses as much as digits as its factorization.

10098203081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 10098203081 in words is "ten billion, ninety-eight million, two hundred three thousand, eighty-one".