2055188668537 has 8 divisors (see below), whose sum is σ = 2088910894400. Its totient is φ = 2021467430160.

The previous prime is 2055188668499. The next prime is 2055188668579. The reversal of 2055188668537 is 7358668815502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2055188668537 - 2¹⁹ = 2055188144249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055188662537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4783798 + ... + 5195680.

It is an arithmetic number, because the mean of its divisors is an integer number (261113861800).

Almost surely, 2^{2055188668537} is an apocalyptic number.

It is an amenable number.

2055188668537 is a deficient number, since it is larger than the sum of its proper divisors (33722225863).

2055188668537 is an equidigital number, since it uses as much as digits as its factorization.

2055188668537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493743.

The product of its (nonzero) digits is 96768000, while the sum is 64.

The spelling of 2055188668537 in words is "two trillion, fifty-five billion, one hundred eighty-eight million, six hundred sixty-eight thousand, five hundred thirty-seven".