1573487543879 has 2 divisors, whose sum is σ = 1573487543880. Its totient is φ = 1573487543878.

The previous prime is 1573487543863. The next prime is 1573487543933. The reversal of 1573487543879 is 9783457843751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1573487543879 - 2⁴ = 1573487543863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1573487543479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786743771939 + 786743771940.

It is an arithmetic number, because the mean of its divisors is an integer number (786743771940).

Almost surely, 2^{1573487543879} is an apocalyptic number.

1573487543879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1573487543879 is an equidigital number, since it uses as much as digits as its factorization.

1573487543879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 711244800, while the sum is 71.

The spelling of 1573487543879 in words is "one trillion, five hundred seventy-three billion, four hundred eighty-seven million, five hundred forty-three thousand, eight hundred seventy-nine".