2055433253169 has 4 divisors (see below), whose sum is σ = 2740577670896. Its totient is φ = 1370288835444.

The previous prime is 2055433253143. The next prime is 2055433253171. The reversal of 2055433253169 is 9613523345502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2055433253169 - 2⁸ = 2055433252913 is a prime.

It is a super-2 number, since 2×2055433253169² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055433253369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342572208859 + ... + 342572208864.

It is an arithmetic number, because the mean of its divisors is an integer number (685144417724).

Almost surely, 2^{2055433253169} is an apocalyptic number.

It is an amenable number.

2055433253169 is a deficient number, since it is larger than the sum of its proper divisors (685144417727).

2055433253169 is an equidigital number, since it uses as much as digits as its factorization.

2055433253169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685144417726.

The product of its (nonzero) digits is 2916000, while the sum is 48.

The spelling of 2055433253169 in words is "two trillion, fifty-five billion, four hundred thirty-three million, two hundred fifty-three thousand, one hundred sixty-nine".