2057115560198 has 32 divisors (see below), whose sum is σ = 3196138333440. Its totient is φ = 993002068800.

The previous prime is 2057115560189. The next prime is 2057115560221. The reversal of 2057115560198 is 8910655117502.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25043018 + ... + 25125026.

It is an arithmetic number, because the mean of its divisors is an integer number (99879322920).

Almost surely, 2^{2057115560198} is an apocalyptic number.

2057115560198 is a deficient number, since it is larger than the sum of its proper divisors (1139022773242).

2057115560198 is an frugal number, since it uses more digits than its factorization.

2057115560198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82525 (or 82463 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 50.

The spelling of 2057115560198 in words is "two trillion, fifty-seven billion, one hundred fifteen million, five hundred sixty thousand, one hundred ninety-eight".