10826123194987 has 2 divisors, whose sum is σ = 10826123194988. Its totient is φ = 10826123194986.

The previous prime is 10826123194933. The next prime is 10826123195029. The reversal of 10826123194987 is 78949132162801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10826123194987 - 2¹¹ = 10826123192939 is a prime.

It is not a weakly prime, because it can be changed into another prime (10826123194387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5413061597493 + 5413061597494.

It is an arithmetic number, because the mean of its divisors is an integer number (5413061597494).

Almost surely, 2^{10826123194987} is an apocalyptic number.

10826123194987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10826123194987 is an equidigital number, since it uses as much as digits as its factorization.

10826123194987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 61.

The spelling of 10826123194987 in words is "ten trillion, eight hundred twenty-six billion, one hundred twenty-three million, one hundred ninety-four thousand, nine hundred eighty-seven".