1336673821705 has 16 divisors (see below), whose sum is σ = 1722282632064. Its totient is φ = 992261589760.

The previous prime is 1336673821669. The next prime is 1336673821727. The reversal of 1336673821705 is 5071283766331.

It is not a de Polignac number, because 1336673821705 - 2²³ = 1336665433097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110737447 + ... + 110749516.

It is an arithmetic number, because the mean of its divisors is an integer number (107642664504).

Almost surely, 2^{1336673821705} is an apocalyptic number.

It is an amenable number.

1336673821705 is a deficient number, since it is larger than the sum of its proper divisors (385608810359).

1336673821705 is a wasteful number, since it uses less digits than its factorization.

1336673821705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221487056.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 1336673821705 in words is "one trillion, three hundred thirty-six billion, six hundred seventy-three million, eight hundred twenty-one thousand, seven hundred five".