57799888739 has 4 divisors (see below), whose sum is σ = 57800621520. Its totient is φ = 57799155960.

The previous prime is 57799888717. The next prime is 57799888759. The reversal of 57799888739 is 93788899775.

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 57799888739 - 2¹⁶ = 57799823203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57799888759) 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, 231527 + ... + 411344.

It is an arithmetic number, because the mean of its divisors is an integer number (14450155380).

Almost surely, 2^57799888739 is an apocalyptic number.

57799888739 is a deficient number, since it is larger than the sum of its proper divisors (732781).

57799888739 is an equidigital number, since it uses as much as digits as its factorization.

57799888739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732780.

The product of its digits is 1920360960, while the sum is 80.

The spelling of 57799888739 in words is "fifty-seven billion, seven hundred ninety-nine million, eight hundred eighty-eight thousand, seven hundred thirty-nine".