10200020010979 has 2 divisors, whose sum is σ = 10200020010980. Its totient is φ = 10200020010978.

The previous prime is 10200020010883. The next prime is 10200020011003. The reversal of 10200020010979 is 97901002000201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10200020010979 - 2¹³ = 10200020002787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10200020010979.

It is not a weakly prime, because it can be changed into another prime (10200020110979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100010005489 + 5100010005490.

It is an arithmetic number, because the mean of its divisors is an integer number (5100010005490).

Almost surely, 2^{10200020010979} is an apocalyptic number.

10200020010979 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200020010979 is an equidigital number, since it uses as much as digits as its factorization.

10200020010979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

The spelling of 10200020010979 in words is "ten trillion, two hundred billion, twenty million, ten thousand, nine hundred seventy-nine".