579091871489 has 2 divisors, whose sum is σ = 579091871490. Its totient is φ = 579091871488.

The previous prime is 579091871377. The next prime is 579091871537. The reversal of 579091871489 is 984178190975.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 575959566400 + 3132305089 = 758920^2 + 55967^2 .

It is a cyclic number.

It is not a de Polignac number, because 579091871489 - 2¹⁶ = 579091805953 is a prime.

It is not a weakly prime, because it can be changed into another prime (579091571489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289545935744 + 289545935745.

It is an arithmetic number, because the mean of its divisors is an integer number (289545935745).

Almost surely, 2^579091871489 is an apocalyptic number.

It is an amenable number.

579091871489 is a deficient number, since it is larger than the sum of its proper divisors (1).

579091871489 is an equidigital number, since it uses as much as digits as its factorization.

579091871489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45722880, while the sum is 68.

The spelling of 579091871489 in words is "five hundred seventy-nine billion, ninety-one million, eight hundred seventy-one thousand, four hundred eighty-nine".