2026655774255 has 16 divisors (see below), whose sum is σ = 2806932585024. Its totient is φ = 1375947340800.

The previous prime is 2026655774203. The next prime is 2026655774287. The reversal of 2026655774255 is 5524775566202.

It is not a de Polignac number, because 2026655774255 - 2⁶ = 2026655774191 is a prime.

It is a super-2 number, since 2×2026655774255² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2026655774255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286652162 + ... + 286659231.

It is an arithmetic number, because the mean of its divisors is an integer number (175433286564).

Almost surely, 2^{2026655774255} is an apocalyptic number.

2026655774255 is a deficient number, since it is larger than the sum of its proper divisors (780276810769).

2026655774255 is a wasteful number, since it uses less digits than its factorization.

2026655774255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573311506.

The product of its (nonzero) digits is 35280000, while the sum is 56.

The spelling of 2026655774255 in words is "two trillion, twenty-six billion, six hundred fifty-five million, seven hundred seventy-four thousand, two hundred fifty-five".