102879666143 has 2 divisors, whose sum is σ = 102879666144. Its totient is φ = 102879666142.

The previous prime is 102879666121. The next prime is 102879666151. The reversal of 102879666143 is 341666978201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102879666143 - 2⁶ = 102879666079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102879606143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51439833071 + 51439833072.

It is an arithmetic number, because the mean of its divisors is an integer number (51439833072).

Almost surely, 2^102879666143 is an apocalyptic number.

102879666143 is a deficient number, since it is larger than the sum of its proper divisors (1).

102879666143 is an equidigital number, since it uses as much as digits as its factorization.

102879666143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 102879666143 in words is "one hundred two billion, eight hundred seventy-nine million, six hundred sixty-six thousand, one hundred forty-three".