5436343655577 has 12 divisors (see below), whose sum is σ = 8044020694164. Its totient is φ = 3535833271680.

The previous prime is 5436343655551. The next prime is 5436343655579. The reversal of 5436343655577 is 7755563436345.

It is a happy number.

5436343655577 is a `hidden beast` number, since 5 + 4 + 3 + 6 + 3 + 4 + 3 + 6 + 55 + 577 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1609386555456 + 3826957100121 = 1268616^2 + 1956261^2 .

It is not a de Polignac number, because 5436343655577 - 2²³ = 5436335266969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5436343655579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7366318948 + ... + 7366319685.

It is an arithmetic number, because the mean of its divisors is an integer number (670335057847).

Almost surely, 2^{5436343655577} is an apocalyptic number.

It is an amenable number.

5436343655577 is a deficient number, since it is larger than the sum of its proper divisors (2607677038587).

5436343655577 is a wasteful number, since it uses less digits than its factorization.

5436343655577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14732638680 (or 14732638677 counting only the distinct ones).

The product of its digits is 476280000, while the sum is 63.

The spelling of 5436343655577 in words is "five trillion, four hundred thirty-six billion, three hundred forty-three million, six hundred fifty-five thousand, five hundred seventy-seven".