1377334704066 has 64 divisors (see below), whose sum is σ = 2917709061120. Its totient is φ = 432240494400.

The previous prime is 1377334704049. The next prime is 1377334704103. The reversal of 1377334704066 is 6604074337731.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139105716 + ... + 139115616.

It is an arithmetic number, because the mean of its divisors is an integer number (45589204080).

Almost surely, 2^{1377334704066} is an apocalyptic number.

1377334704066 is an abundant number, since it is smaller than the sum of its proper divisors (1540374357054).

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

1377334704066 is a wasteful number, since it uses less digits than its factorization.

1377334704066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17399.

The product of its (nonzero) digits is 5334336, while the sum is 51.

The spelling of 1377334704066 in words is "one trillion, three hundred seventy-seven billion, three hundred thirty-four million, seven hundred four thousand, sixty-six".