2057653868514 has 16 divisors (see below), whose sum is σ = 4115375145120. Its totient is φ = 685873388160.

The previous prime is 2057653868489. The next prime is 2057653868527. The reversal of 2057653868514 is 4158683567502.

It is a super-2 number, since 2×2057653868514² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407432 + ... + 3148179.

It is an arithmetic number, because the mean of its divisors is an integer number (257210946570).

Almost surely, 2^{2057653868514} is an apocalyptic number.

2057653868514 is an abundant number, since it is smaller than the sum of its proper divisors (2057721276606).

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

2057653868514 is a wasteful number, since it uses less digits than its factorization.

2057653868514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617345.

The product of its (nonzero) digits is 48384000, while the sum is 60.

The spelling of 2057653868514 in words is "two trillion, fifty-seven billion, six hundred fifty-three million, eight hundred sixty-eight thousand, five hundred fourteen".