2655565106403 has 16 divisors (see below), whose sum is σ = 3863254841856. Its totient is φ = 1609177278240.

The previous prime is 2655565106401. The next prime is 2655565106449. The reversal of 2655565106403 is 3046015655562.

It is not a de Polignac number, because 2655565106403 - 2¹ = 2655565106401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2655565106401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6192376 + ... + 6607317.

It is an arithmetic number, because the mean of its divisors is an integer number (241453427616).

Almost surely, 2^{2655565106403} is an apocalyptic number.

2655565106403 is a deficient number, since it is larger than the sum of its proper divisors (1207689735453).

2655565106403 is a wasteful number, since it uses less digits than its factorization.

2655565106403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12805994.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 2655565106403 in words is "two trillion, six hundred fifty-five billion, five hundred sixty-five million, one hundred six thousand, four hundred three".