10557067580867 has 2 divisors, whose sum is σ = 10557067580868. Its totient is φ = 10557067580866.

The previous prime is 10557067580809. The next prime is 10557067580879. The reversal of 10557067580867 is 76808576075501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10557067580867 - 2⁸ = 10557067580611 is a prime.

It is a super-2 number, since 2×10557067580867² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10557067580167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5278533790433 + 5278533790434.

It is an arithmetic number, because the mean of its divisors is an integer number (5278533790434).

Almost surely, 2^{10557067580867} is an apocalyptic number.

10557067580867 is a deficient number, since it is larger than the sum of its proper divisors (1).

10557067580867 is an equidigital number, since it uses as much as digits as its factorization.

10557067580867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98784000, while the sum is 65.

The spelling of 10557067580867 in words is "ten trillion, five hundred fifty-seven billion, sixty-seven million, five hundred eighty thousand, eight hundred sixty-seven".