1341808719877 has 16 divisors (see below), whose sum is σ = 1372685670720. Its totient is φ = 1311350948352.

The previous prime is 1341808719793. The next prime is 1341808719989. The reversal of 1341808719877 is 7789178081431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341808719877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341808219877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2985813 + ... + 3405685.

It is an arithmetic number, because the mean of its divisors is an integer number (85792854420).

Almost surely, 2^{1341808719877} is an apocalyptic number.

It is an amenable number.

1341808719877 is a deficient number, since it is larger than the sum of its proper divisors (30876950843).

1341808719877 is a wasteful number, since it uses less digits than its factorization.

1341808719877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420372.

The product of its (nonzero) digits is 18966528, while the sum is 64.

The spelling of 1341808719877 in words is "one trillion, three hundred forty-one billion, eight hundred eight million, seven hundred nineteen thousand, eight hundred seventy-seven".