2655747010669 has 4 divisors (see below), whose sum is σ = 2660271282144. Its totient is φ = 2651222739196.

The previous prime is 2655747010667. The next prime is 2655747010673. The reversal of 2655747010669 is 9660107475562.

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 a cyclic number.

It is not a de Polignac number, because 2655747010669 - 2¹ = 2655747010667 is a prime.

It is a super-2 number, since 2×2655747010669² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655747010661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2262134857 + ... + 2262136030.

It is an arithmetic number, because the mean of its divisors is an integer number (665067820536).

Almost surely, 2^{2655747010669} is an apocalyptic number.

It is an amenable number.

2655747010669 is a deficient number, since it is larger than the sum of its proper divisors (4524271475).

2655747010669 is an equidigital number, since it uses as much as digits as its factorization.

2655747010669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524271474.

The product of its (nonzero) digits is 19051200, while the sum is 58.

The spelling of 2655747010669 in words is "two trillion, six hundred fifty-five billion, seven hundred forty-seven million, ten thousand, six hundred sixty-nine".