1880691056047 has 2 divisors, whose sum is σ = 1880691056048. Its totient is φ = 1880691056046.

The previous prime is 1880691056017. The next prime is 1880691056081. The reversal of 1880691056047 is 7406501960881.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1880691056047 - 2¹⁵ = 1880691023279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1880691056017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940345528023 + 940345528024.

It is an arithmetic number, because the mean of its divisors is an integer number (940345528024).

Almost surely, 2^{1880691056047} is an apocalyptic number.

1880691056047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1880691056047 is an equidigital number, since it uses as much as digits as its factorization.

1880691056047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 1880691056047 in words is "one trillion, eight hundred eighty billion, six hundred ninety-one million, fifty-six thousand, forty-seven".