57081013105 has 8 divisors (see below), whose sum is σ = 68542920000. Its totient is φ = 45634340976.

The previous prime is 57081013097. The next prime is 57081013109. The reversal of 57081013105 is 50131018075.

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 57081013105 - 2³ = 57081013097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57081013109) 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, 3800445 + ... + 3815434.

It is an arithmetic number, because the mean of its divisors is an integer number (8567865000).

Almost surely, 2^57081013105 is an apocalyptic number.

It is an amenable number.

57081013105 is a deficient number, since it is larger than the sum of its proper divisors (11461906895).

57081013105 is a wasteful number, since it uses less digits than its factorization.

57081013105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7617383.

The product of its (nonzero) digits is 4200, while the sum is 31.

The spelling of 57081013105 in words is "fifty-seven billion, eighty-one million, thirteen thousand, one hundred five".