1346939706605 has 8 divisors (see below), whose sum is σ = 1668467249664. Its totient is φ = 1042792030800.

The previous prime is 1346939706587. The next prime is 1346939706611. The reversal of 1346939706605 is 5066079396431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1346939706605 - 2¹² = 1346939702509 is a prime.

It is a Duffinian number.

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, 4344966641 + ... + 4344966950.

It is an arithmetic number, because the mean of its divisors is an integer number (208558406208).

Almost surely, 2^{1346939706605} is an apocalyptic number.

It is an amenable number.

1346939706605 is a deficient number, since it is larger than the sum of its proper divisors (321527543059).

1346939706605 is an equidigital number, since it uses as much as digits as its factorization.

1346939706605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8689933627.

The product of its (nonzero) digits is 22044960, while the sum is 59.

The spelling of 1346939706605 in words is "one trillion, three hundred forty-six billion, nine hundred thirty-nine million, seven hundred six thousand, six hundred five".