57673343293 has 2 divisors, whose sum is σ = 57673343294. Its totient is φ = 57673343292.

The previous prime is 57673343291. The next prime is 57673343339. The reversal of 57673343293 is 39234337675.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33153854724 + 24519488569 = 182082^2 + 156587^2 .

It is a cyclic number.

It is not a de Polignac number, because 57673343293 - 2¹ = 57673343291 is a prime.

Together with 57673343291, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 57673343293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57673343291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28836671646 + 28836671647.

It is an arithmetic number, because the mean of its divisors is an integer number (28836671647).

Almost surely, 2^57673343293 is an apocalyptic number.

It is an amenable number.

57673343293 is a deficient number, since it is larger than the sum of its proper divisors (1).

57673343293 is an equidigital number, since it uses as much as digits as its factorization.

57673343293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8573040, while the sum is 52.

It can be divided in two parts, 576733 and 43293, that added together give a palindrome (620026).

The spelling of 57673343293 in words is "fifty-seven billion, six hundred seventy-three million, three hundred forty-three thousand, two hundred ninety-three".