1341021856607 has 4 divisors (see below), whose sum is σ = 1341871143720. Its totient is φ = 1340172569496.

The previous prime is 1341021856579. The next prime is 1341021856613. The reversal of 1341021856607 is 7066581201431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1341021856607 - 2⁸ = 1341021856351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341021856687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424641188 + ... + 424644345.

It is an arithmetic number, because the mean of its divisors is an integer number (335467785930).

Almost surely, 2^{1341021856607} is an apocalyptic number.

1341021856607 is a deficient number, since it is larger than the sum of its proper divisors (849287113).

1341021856607 is an equidigital number, since it uses as much as digits as its factorization.

1341021856607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849287112.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 1341021856607 in words is "one trillion, three hundred forty-one billion, twenty-one million, eight hundred fifty-six thousand, six hundred seven".