57807272802849 has 16 divisors (see below), whose sum is σ = 79734603187200. Its totient is φ = 37209076603776.

The previous prime is 57807272802833. The next prime is 57807272802857. The reversal of 57807272802849 is 94820827270875.

It is not a de Polignac number, because 57807272802849 - 2⁴ = 57807272802833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57807272802869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15188397 + ... + 18609189.

It is an arithmetic number, because the mean of its divisors is an integer number (4983412699200).

Almost surely, 2^{57807272802849} is an apocalyptic number.

It is an amenable number.

57807272802849 is a deficient number, since it is larger than the sum of its proper divisors (21927330384351).

57807272802849 is a wasteful number, since it uses less digits than its factorization.

57807272802849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3615064.

The product of its (nonzero) digits is 252887040, while the sum is 69.

The spelling of 57807272802849 in words is "fifty-seven trillion, eight hundred seven billion, two hundred seventy-two million, eight hundred two thousand, eight hundred forty-nine".