577853341913 has 4 divisors (see below), whose sum is σ = 578412736308. Its totient is φ = 577293947520.

The previous prime is 577853341907. The next prime is 577853341927. The reversal of 577853341913 is 319143358775.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 555185931664 + 22667410249 = 745108^2 + 150557^2 .

It is a cyclic number.

It is not a de Polignac number, because 577853341913 - 2⁸ = 577853341657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (577853301913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279695648 + ... + 279697713.

It is an arithmetic number, because the mean of its divisors is an integer number (144603184077).

Almost surely, 2^577853341913 is an apocalyptic number.

It is an amenable number.

577853341913 is a deficient number, since it is larger than the sum of its proper divisors (559394395).

577853341913 is a wasteful number, since it uses less digits than its factorization.

577853341913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559394394.

The product of its digits is 9525600, while the sum is 56.

The spelling of 577853341913 in words is "five hundred seventy-seven billion, eight hundred fifty-three million, three hundred forty-one thousand, nine hundred thirteen".