3855048271255 has 24 divisors (see below), whose sum is σ = 4722006412368. Its totient is φ = 3021345739776.

The previous prime is 3855048271241. The next prime is 3855048271267. The reversal of 3855048271255 is 5521728405583.

It is not a de Polignac number, because 3855048271255 - 2¹⁵ = 3855048238487 is a prime.

It is a super-2 number, since 2×3855048271255² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3855048271196 and 3855048271205.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9248364 + ... + 9656206.

It is an arithmetic number, because the mean of its divisors is an integer number (196750267182).

Almost surely, 2^{3855048271255} is an apocalyptic number.

3855048271255 is a deficient number, since it is larger than the sum of its proper divisors (866958141113).

3855048271255 is an equidigital number, since it uses as much as digits as its factorization.

3855048271255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408627 (or 408574 counting only the distinct ones).

The product of its (nonzero) digits is 13440000, while the sum is 55.

The spelling of 3855048271255 in words is "three trillion, eight hundred fifty-five billion, forty-eight million, two hundred seventy-one thousand, two hundred fifty-five".