57346736365 has 4 divisors (see below), whose sum is σ = 68816083644. Its totient is φ = 45877389088.

The previous prime is 57346736347. The next prime is 57346736371. The reversal of 57346736365 is 56363764375.

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 39858525316 + 17488211049 = 199646^2 + 132243^2 .

It is a cyclic number.

It is not a de Polignac number, because 57346736365 - 2²¹ = 57344639213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5734673632 + ... + 5734673641.

It is an arithmetic number, because the mean of its divisors is an integer number (17204020911).

Almost surely, 2^57346736365 is an apocalyptic number.

It is an amenable number.

57346736365 is a deficient number, since it is larger than the sum of its proper divisors (11469347279).

57346736365 is a wasteful number, since it uses less digits than its factorization.

57346736365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11469347278.

The product of its digits is 28576800, while the sum is 55.

The spelling of 57346736365 in words is "fifty-seven billion, three hundred forty-six million, seven hundred thirty-six thousand, three hundred sixty-five".