10401050081 has 2 divisors, whose sum is σ = 10401050082. Its totient is φ = 10401050080.

The previous prime is 10401050029. The next prime is 10401050113. The reversal of 10401050081 is 18005010401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6962400481 + 3438649600 = 83441^2 + 58640^2 .

It is a cyclic number.

It is not a de Polignac number, because 10401050081 - 2³⁰ = 9327308257 is a prime.

It is a super-2 number, since 2×10401050081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10401050021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200525040 + 5200525041.

It is an arithmetic number, because the mean of its divisors is an integer number (5200525041).

Almost surely, 2^10401050081 is an apocalyptic number.

It is an amenable number.

10401050081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10401050081 is an equidigital number, since it uses as much as digits as its factorization.

10401050081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 10401050081 its reverse (18005010401), we get a palindrome (28406060482).

The spelling of 10401050081 in words is "ten billion, four hundred one million, fifty thousand, eighty-one".