12051745593057 has 16 divisors (see below), whose sum is σ = 17995024046080. Its totient is φ = 7971233303376.

The previous prime is 12051745593011. The next prime is 12051745593119. The reversal of 12051745593057 is 75039554715021.

It is a happy number.

12051745593057 is a `hidden beast` number, since 1 + 2 + 0 + 5 + 1 + 7 + 4 + 559 + 30 + 57 = 666.

It is not a de Polignac number, because 12051745593057 - 2³⁸ = 11776867686113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12051745592994 and 12051745593012.

It is not an unprimeable number, because it can be changed into a prime (12051745592057) 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, 1757323138 + ... + 1757329995.

It is an arithmetic number, because the mean of its divisors is an integer number (1124689002880).

Almost surely, 2^{12051745593057} is an apocalyptic number.

It is an amenable number.

12051745593057 is a deficient number, since it is larger than the sum of its proper divisors (5943278453023).

12051745593057 is a wasteful number, since it uses less digits than its factorization.

12051745593057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514653269 (or 3514653263 counting only the distinct ones).

The product of its (nonzero) digits is 6615000, while the sum is 54.

The spelling of 12051745593057 in words is "twelve trillion, fifty-one billion, seven hundred forty-five million, five hundred ninety-three thousand, fifty-seven".