57749164409 has 8 divisors (see below), whose sum is σ = 58754423520. Its totient is φ = 56748121056.

The previous prime is 57749164379. The next prime is 57749164411. The reversal of 57749164409 is 90446194775.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57749164409 - 2³² = 53454197113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57749164309) 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 7 ways as a sum of consecutive naturals, for example, 1026299 + ... + 1081104.

It is an arithmetic number, because the mean of its divisors is an integer number (7344302940).

Almost surely, 2^57749164409 is an apocalyptic number.

It is an amenable number.

57749164409 is a deficient number, since it is larger than the sum of its proper divisors (1005259111).

57749164409 is a wasteful number, since it uses less digits than its factorization.

57749164409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107879.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The spelling of 57749164409 in words is "fifty-seven billion, seven hundred forty-nine million, one hundred sixty-four thousand, four hundred nine".