57323787099 has 4 divisors (see below), whose sum is σ = 76431716136. Its totient is φ = 38215858064.

The previous prime is 57323787097. The next prime is 57323787139. The reversal of 57323787099 is 99078732375.

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

It is a cyclic number.

It is not a de Polignac number, because 57323787099 - 2¹ = 57323787097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57323787097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9553964514 + ... + 9553964519.

It is an arithmetic number, because the mean of its divisors is an integer number (19107929034).

Almost surely, 2^57323787099 is an apocalyptic number.

57323787099 is a deficient number, since it is larger than the sum of its proper divisors (19107929037).

57323787099 is a wasteful number, since it uses less digits than its factorization.

57323787099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19107929036.

The product of its (nonzero) digits is 20003760, while the sum is 60.

The spelling of 57323787099 in words is "fifty-seven billion, three hundred twenty-three million, seven hundred eighty-seven thousand, ninety-nine".