2355188911255 has 8 divisors (see below), whose sum is σ = 2826748844352. Its totient is φ = 1883803028448.

The previous prime is 2355188911219. The next prime is 2355188911259. The reversal of 2355188911255 is 5521198815532.

It is a happy number.

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 2355188911255 - 2²¹ = 2355186814103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2355188911196 and 2355188911205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355188911259) 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 7 ways as a sum of consecutive naturals, for example, 43482799 + ... + 43536928.

It is an arithmetic number, because the mean of its divisors is an integer number (353343605544).

Almost surely, 2^{2355188911255} is an apocalyptic number.

2355188911255 is a deficient number, since it is larger than the sum of its proper divisors (471559933097).

2355188911255 is an equidigital number, since it uses as much as digits as its factorization.

2355188911255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87025145.

The product of its digits is 4320000, while the sum is 55.

The spelling of 2355188911255 in words is "two trillion, three hundred fifty-five billion, one hundred eighty-eight million, nine hundred eleven thousand, two hundred fifty-five".