2057199158112 has 120 divisors (see below), whose sum is σ = 6299798273496. Its totient is φ = 587771122176.

The previous prime is 2057199158041. The next prime is 2057199158117. The reversal of 2057199158112 is 2118519917502.

It is a super-2 number, since 2×2057199158112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057199158117) 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 19 ways as a sum of consecutive naturals, for example, 4232053 + ... + 4693044.

Almost surely, 2^{2057199158112} is an apocalyptic number.

It is an amenable number.

2057199158112 is an abundant number, since it is smaller than the sum of its proper divisors (4242599115384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2057199158112 is an frugal number, since it uses more digits than its factorization.

2057199158112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8925138 (or 8925109 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 51.

The spelling of 2057199158112 in words is "two trillion, fifty-seven billion, one hundred ninety-nine million, one hundred fifty-eight thousand, one hundred twelve".