1368806732826 has 32 divisors (see below), whose sum is σ = 2988585418560. Its totient is φ = 415401830784.

The previous prime is 1368806732803. The next prime is 1368806732833. The reversal of 1368806732826 is 6282376088631.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1368806732826.

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, 120191596 + ... + 120202983.

It is an arithmetic number, because the mean of its divisors is an integer number (93393294330).

Almost surely, 2^{1368806732826} is an apocalyptic number.

1368806732826 is an abundant number, since it is smaller than the sum of its proper divisors (1619778685734).

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

1368806732826 is a wasteful number, since it uses less digits than its factorization.

1368806732826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240394670.

The product of its (nonzero) digits is 27869184, while the sum is 60.

The spelling of 1368806732826 in words is "one trillion, three hundred sixty-eight billion, eight hundred six million, seven hundred thirty-two thousand, eight hundred twenty-six".