1341646339856 has 40 divisors (see below), whose sum is σ = 2675412155520. Its totient is φ = 651295050624.

The previous prime is 1341646339841. The next prime is 1341646339889. The reversal of 1341646339856 is 6589336461431.

It is a junction number, because it is equal to n+sod(n) for n = 1341646339795 and 1341646339804.

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, 2149976 + ... + 2702903.

It is an arithmetic number, because the mean of its divisors is an integer number (66885303888).

Almost surely, 2^{1341646339856} is an apocalyptic number.

1341646339856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1341646339856 is a deficient number, since it is larger than the sum of its proper divisors (1333765815664).

1341646339856 is a wasteful number, since it uses less digits than its factorization.

1341646339856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4853391 (or 4853385 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 59.

The spelling of 1341646339856 in words is "one trillion, three hundred forty-one billion, six hundred forty-six million, three hundred thirty-nine thousand, eight hundred fifty-six".