1341775505856 has 56 divisors (see below), whose sum is σ = 3704467169664. Its totient is φ = 427812478720.

The previous prime is 1341775505843. The next prime is 1341775505977. The reversal of 1341775505856 is 6585055771431.

It is a junction number, because it is equal to n+sod(n) for n = 1341775505796 and 1341775505805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151917630 + ... + 151926461.

Almost surely, 2^{1341775505856} is an apocalyptic number.

1341775505856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1341775505856 is an abundant number, since it is smaller than the sum of its proper divisors (2362691663808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1341775505856 is a wasteful number, since it uses less digits than its factorization.

1341775505856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303844129 (or 303844119 counting only the distinct ones).

The product of its (nonzero) digits is 17640000, while the sum is 57.

The spelling of 1341775505856 in words is "one trillion, three hundred forty-one billion, seven hundred seventy-five million, five hundred five thousand, eight hundred fifty-six".