2057115560149 has 12 divisors (see below), whose sum is σ = 2324376526176. Its totient is φ = 1816316076432.

The previous prime is 2057115560113. The next prime is 2057115560161. The reversal of 2057115560149 is 9410655117502.

It is not a de Polignac number, because 2057115560149 - 2¹⁵ = 2057115527381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2057115560099 and 2057115560108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057115560189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264610927 + ... + 264618700.

It is an arithmetic number, because the mean of its divisors is an integer number (193698043848).

Almost surely, 2^{2057115560149} is an apocalyptic number.

It is an amenable number.

2057115560149 is a deficient number, since it is larger than the sum of its proper divisors (267260966027).

2057115560149 is a wasteful number, since it uses less digits than its factorization.

2057115560149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529229676 (or 529229663 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 46.

The spelling of 2057115560149 in words is "two trillion, fifty-seven billion, one hundred fifteen million, five hundred sixty thousand, one hundred forty-nine".