10534366891 has 2 divisors, whose sum is σ = 10534366892. Its totient is φ = 10534366890.

The previous prime is 10534366861. The next prime is 10534366907. The reversal of 10534366891 is 19866343501.

It is a strong prime.

It is an emirp because it is prime and its reverse (19866343501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10534366891 - 2¹⁵ = 10534334123 is a prime.

It is a super-2 number, since 2×10534366891² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10534366861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5267183445 + 5267183446.

It is an arithmetic number, because the mean of its divisors is an integer number (5267183446).

Almost surely, 2^10534366891 is an apocalyptic number.

10534366891 is a deficient number, since it is larger than the sum of its proper divisors (1).

10534366891 is an equidigital number, since it uses as much as digits as its factorization.

10534366891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 10534366891 in words is "ten billion, five hundred thirty-four million, three hundred sixty-six thousand, eight hundred ninety-one".