10354213081 has 2 divisors, whose sum is σ = 10354213082. Its totient is φ = 10354213080.

The previous prime is 10354213033. The next prime is 10354213109. The reversal of 10354213081 is 18031245301.

It is a happy number.

It is an a-pointer prime, because the next prime (10354213109) can be obtained adding 10354213081 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6863294025 + 3490919056 = 82845^2 + 59084^2 .

It is a cyclic number.

It is not a de Polignac number, because 10354213081 - 2¹¹ = 10354211033 is a prime.

It is a super-3 number, since 3×10354213081³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (10354213481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5177106540 + 5177106541.

It is an arithmetic number, because the mean of its divisors is an integer number (5177106541).

Almost surely, 2^10354213081 is an apocalyptic number.

It is an amenable number.

10354213081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10354213081 is an equidigital number, since it uses as much as digits as its factorization.

10354213081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 10354213081 its reverse (18031245301), we get a palindrome (28385458382).

The spelling of 10354213081 in words is "ten billion, three hundred fifty-four million, two hundred thirteen thousand, eighty-one".