1341771235647 has 24 divisors (see below), whose sum is σ = 1871948057616. Its totient is φ = 854764882944.

The previous prime is 1341771235559. The next prime is 1341771235681. The reversal of 1341771235647 is 7465321771431.

It is not a de Polignac number, because 1341771235647 - 2¹⁸ = 1341770973503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1341771235647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341771236647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2496588 + ... + 2986049.

It is an arithmetic number, because the mean of its divisors is an integer number (77997835734).

Almost surely, 2^{1341771235647} is an apocalyptic number.

1341771235647 is a deficient number, since it is larger than the sum of its proper divisors (530176821969).

1341771235647 is an equidigital number, since it uses as much as digits as its factorization.

1341771235647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5482795 (or 5482766 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 51.

The spelling of 1341771235647 in words is "one trillion, three hundred forty-one billion, seven hundred seventy-one million, two hundred thirty-five thousand, six hundred forty-seven".