1879651196459 has 2 divisors, whose sum is σ = 1879651196460. Its totient is φ = 1879651196458.

The previous prime is 1879651196447. The next prime is 1879651196473. The reversal of 1879651196459 is 9546911569781.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1879651196459 - 2⁴ = 1879651196443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1879651196392 and 1879651196401.

It is not a weakly prime, because it can be changed into another prime (1879651196359) 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, 939825598229 + 939825598230.

It is an arithmetic number, because the mean of its divisors is an integer number (939825598230).

Almost surely, 2^{1879651196459} is an apocalyptic number.

1879651196459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1879651196459 is an equidigital number, since it uses as much as digits as its factorization.

1879651196459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 146966400, while the sum is 71.

The spelling of 1879651196459 in words is "one trillion, eight hundred seventy-nine billion, six hundred fifty-one million, one hundred ninety-six thousand, four hundred fifty-nine".