10021117750859 has 2 divisors, whose sum is σ = 10021117750860. Its totient is φ = 10021117750858.

The previous prime is 10021117750837. The next prime is 10021117750883. The reversal of 10021117750859 is 95805771112001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10021117750859 - 2²⁸ = 10020849315403 is a prime.

It is not a weakly prime, because it can be changed into another prime (10021117750159) 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, 5010558875429 + 5010558875430.

It is an arithmetic number, because the mean of its divisors is an integer number (5010558875430).

Almost surely, 2^{10021117750859} is an apocalyptic number.

10021117750859 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021117750859 is an equidigital number, since it uses as much as digits as its factorization.

10021117750859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 176400, while the sum is 47.

The spelling of 10021117750859 in words is "ten trillion, twenty-one billion, one hundred seventeen million, seven hundred fifty thousand, eight hundred fifty-nine".