57335116222009 has 2 divisors, whose sum is σ = 57335116222010. Its totient is φ = 57335116222008.

The previous prime is 57335116221949. The next prime is 57335116222073. The reversal of 57335116222009 is 90022261153375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31782849466384 + 25552266755625 = 5637628^2 + 5054925^2 .

It is a cyclic number.

It is not a de Polignac number, because 57335116222009 - 2²³ = 57335107833401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57335116222009.

It is not a weakly prime, because it can be changed into another prime (27335116222009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28667558111004 + 28667558111005.

It is an arithmetic number, because the mean of its divisors is an integer number (28667558111005).

Almost surely, 2^{57335116222009} is an apocalyptic number.

It is an amenable number.

57335116222009 is a deficient number, since it is larger than the sum of its proper divisors (1).

57335116222009 is an equidigital number, since it uses as much as digits as its factorization.

57335116222009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 57335116222009 in words is "fifty-seven trillion, three hundred thirty-five billion, one hundred sixteen million, two hundred twenty-two thousand, nine".