10135454302381 has 2 divisors, whose sum is σ = 10135454302382. Its totient is φ = 10135454302380.

The previous prime is 10135454302349. The next prime is 10135454302387. The reversal of 10135454302381 is 18320345453101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9920799072900 + 214655229481 = 3149730^2 + 463309^2 .

It is an emirp because it is prime and its reverse (18320345453101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10135454302381 - 2⁵ = 10135454302349 is a prime.

It is a super-2 number, since 2×10135454302381² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10135454302387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5067727151190 + 5067727151191.

It is an arithmetic number, because the mean of its divisors is an integer number (5067727151191).

Almost surely, 2^{10135454302381} is an apocalyptic number.

It is an amenable number.

10135454302381 is a deficient number, since it is larger than the sum of its proper divisors (1).

10135454302381 is an equidigital number, since it uses as much as digits as its factorization.

10135454302381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 40.

Adding to 10135454302381 its reverse (18320345453101), we get a palindrome (28455799755482).

The spelling of 10135454302381 in words is "ten trillion, one hundred thirty-five billion, four hundred fifty-four million, three hundred two thousand, three hundred eighty-one".