2663841373255 has 8 divisors (see below), whose sum is σ = 3219942565872. Its totient is φ = 2115517819968.

The previous prime is 2663841373253. The next prime is 2663841373309. The reversal of 2663841373255 is 5523731483662.

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 2663841373255 - 2¹ = 2663841373253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2663841373196 and 2663841373205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663841373253) 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, 1944409077 + ... + 1944410446.

It is an arithmetic number, because the mean of its divisors is an integer number (402492820734).

Almost surely, 2^{2663841373255} is an apocalyptic number.

2663841373255 is a deficient number, since it is larger than the sum of its proper divisors (556101192617).

2663841373255 is a wasteful number, since it uses less digits than its factorization.

2663841373255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888819665.

The product of its digits is 21772800, while the sum is 55.

The spelling of 2663841373255 in words is "two trillion, six hundred sixty-three billion, eight hundred forty-one million, three hundred seventy-three thousand, two hundred fifty-five".