577225513565413 has 2 divisors, whose sum is σ = 577225513565414. Its totient is φ = 577225513565412.

The previous prime is 577225513565399. The next prime is 577225513565527. The reversal of 577225513565413 is 314565315522775.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 376360853600484 + 200864659964929 = 19400022^2 + 14172673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-577225513565413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (577225513560413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288612756782706 + 288612756782707.

It is an arithmetic number, because the mean of its divisors is an integer number (288612756782707).

Almost surely, 2^{577225513565413} is an apocalyptic number.

It is an amenable number.

577225513565413 is a deficient number, since it is larger than the sum of its proper divisors (1).

577225513565413 is an equidigital number, since it uses as much as digits as its factorization.

577225513565413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132300000, while the sum is 61.

The spelling of 577225513565413 in words is "five hundred seventy-seven trillion, two hundred twenty-five billion, five hundred thirteen million, five hundred sixty-five thousand, four hundred thirteen".