57489129811 has 8 divisors (see below), whose sum is σ = 58456080000. Its totient is φ = 56522970240.

The previous prime is 57489129791. The next prime is 57489129821. The reversal of 57489129811 is 11892198475.

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 57489129811 - 2⁵ = 57489129779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57489129821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50086 + ... + 342763.

It is an arithmetic number, because the mean of its divisors is an integer number (7307010000).

Almost surely, 2^57489129811 is an apocalyptic number.

57489129811 is a deficient number, since it is larger than the sum of its proper divisors (966950189).

57489129811 is a wasteful number, since it uses less digits than its factorization.

57489129811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395309.

The product of its digits is 1451520, while the sum is 55.

The spelling of 57489129811 in words is "fifty-seven billion, four hundred eighty-nine million, one hundred twenty-nine thousand, eight hundred eleven".