12057859045 has 16 divisors (see below), whose sum is σ = 14940145152. Its totient is φ = 9332642880.

The previous prime is 12057859031. The next prime is 12057859111. The reversal of 12057859045 is 54095875021.

It is a de Polignac number, because none of the positive numbers 2^k-12057859045 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12057858986 and 12057859004.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 762994 + ... + 778636.

It is an arithmetic number, because the mean of its divisors is an integer number (933759072).

Almost surely, 2^12057859045 is an apocalyptic number.

It is an amenable number.

12057859045 is a deficient number, since it is larger than the sum of its proper divisors (2882286107).

12057859045 is a wasteful number, since it uses less digits than its factorization.

12057859045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20652.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 12057859045 in words is "twelve billion, fifty-seven million, eight hundred fifty-nine thousand, forty-five".