10406276557 has 2 divisors, whose sum is σ = 10406276558. Its totient is φ = 10406276556.

The previous prime is 10406276539. The next prime is 10406276593. The reversal of 10406276557 is 75567260401.

10406276557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7128256041 + 3278020516 = 84429^2 + 57254^2 .

It is a cyclic number.

It is not a de Polignac number, because 10406276557 - 2¹¹ = 10406274509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10406276957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5203138278 + 5203138279.

It is an arithmetic number, because the mean of its divisors is an integer number (5203138279).

Almost surely, 2^10406276557 is an apocalyptic number.

It is an amenable number.

10406276557 is a deficient number, since it is larger than the sum of its proper divisors (1).

10406276557 is an equidigital number, since it uses as much as digits as its factorization.

10406276557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 10406276557 in words is "ten billion, four hundred six million, two hundred seventy-six thousand, five hundred fifty-seven".