10105451107481 has 2 divisors, whose sum is σ = 10105451107482. Its totient is φ = 10105451107480.

The previous prime is 10105451107441. The next prime is 10105451107483. The reversal of 10105451107481 is 18470115450101.

10105451107481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9891559657225 + 213891450256 = 3145085^2 + 462484^2 .

It is a cyclic number.

It is not a de Polignac number, because 10105451107481 - 2³⁸ = 9830573200537 is a prime.

It is a super-2 number, since 2×10105451107481² (a number of 27 digits) contains 22 as substring.

Together with 10105451107483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10105451107483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052725553740 + 5052725553741.

It is an arithmetic number, because the mean of its divisors is an integer number (5052725553741).

Almost surely, 2^{10105451107481} is an apocalyptic number.

It is an amenable number.

10105451107481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10105451107481 is an equidigital number, since it uses as much as digits as its factorization.

10105451107481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 38.

Adding to 10105451107481 its reverse (18470115450101), we get a palindrome (28575566557582).

The spelling of 10105451107481 in words is "ten trillion, one hundred five billion, four hundred fifty-one million, one hundred seven thousand, four hundred eighty-one".