1207805645346 has 16 divisors (see below), whose sum is σ = 2415689940000. Its totient is φ = 402588773568.

The previous prime is 1207805645329. The next prime is 1207805645359. The reversal of 1207805645346 is 6435465087021.

It is a Curzon 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, 3076471 + ... + 3446778.

It is an arithmetic number, because the mean of its divisors is an integer number (150980621250).

Almost surely, 2^{1207805645346} is an apocalyptic number.

1207805645346 is an abundant number, since it is smaller than the sum of its proper divisors (1207884294654).

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

1207805645346 is a wasteful number, since it uses less digits than its factorization.

1207805645346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554113.

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 1207805645346 in words is "one trillion, two hundred seven billion, eight hundred five million, six hundred forty-five thousand, three hundred forty-six".