2055420288101 has 8 divisors (see below), whose sum is σ = 2058337807680. Its totient is φ = 2052503405568.

The previous prime is 2055420288007. The next prime is 2055420288113. The reversal of 2055420288101 is 1018820245502.

It is a happy number.

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 2055420288101 - 2¹⁸ = 2055420025957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055420288161) 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, 6494990 + ... + 6804096.

It is an arithmetic number, because the mean of its divisors is an integer number (257292225960).

Almost surely, 2^{2055420288101} is an apocalyptic number.

It is an amenable number.

2055420288101 is a deficient number, since it is larger than the sum of its proper divisors (2917519579).

2055420288101 is an equidigital number, since it uses as much as digits as its factorization.

2055420288101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318523.

The product of its (nonzero) digits is 51200, while the sum is 38.

The spelling of 2055420288101 in words is "two trillion, fifty-five billion, four hundred twenty million, two hundred eighty-eight thousand, one hundred one".