1205113642682 has 16 divisors (see below), whose sum is σ = 1886288316480. Its totient is φ = 576351522912.

The previous prime is 1205113642673. The next prime is 1205113642717. The reversal of 1205113642682 is 2862463115021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6491669 + ... + 6674727.

It is an arithmetic number, because the mean of its divisors is an integer number (117893019780).

Almost surely, 2^{1205113642682} is an apocalyptic number.

1205113642682 is a deficient number, since it is larger than the sum of its proper divisors (681174673798).

1205113642682 is a wasteful number, since it uses less digits than its factorization.

1205113642682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326197.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 1205113642682 in words is "one trillion, two hundred five billion, one hundred thirteen million, six hundred forty-two thousand, six hundred eighty-two".