10210019993879 has 2 divisors, whose sum is σ = 10210019993880. Its totient is φ = 10210019993878.

The previous prime is 10210019993741. The next prime is 10210019993923. The reversal of 10210019993879 is 97839991001201.

It is a strong prime.

It is an emirp because it is prime and its reverse (97839991001201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10210019993879 - 2²⁸ = 10209751558423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210019990879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105009996939 + 5105009996940.

It is an arithmetic number, because the mean of its divisors is an integer number (5105009996940).

Almost surely, 2^{10210019993879} is an apocalyptic number.

10210019993879 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210019993879 is an equidigital number, since it uses as much as digits as its factorization.

10210019993879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2204496, while the sum is 59.

The spelling of 10210019993879 in words is "ten trillion, two hundred ten billion, nineteen million, nine hundred ninety-three thousand, eight hundred seventy-nine".