1382603649747 has 16 divisors (see below), whose sum is σ = 1862976333312. Its totient is φ = 911995647200.

The previous prime is 1382603649731. The next prime is 1382603649761. The reversal of 1382603649747 is 7479463062831.

It is a cyclic number.

It is not a de Polignac number, because 1382603649747 - 2⁴ = 1382603649731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1382603649787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1083753 + ... + 1984874.

It is an arithmetic number, because the mean of its divisors is an integer number (116436020832).

Almost surely, 2^{1382603649747} is an apocalyptic number.

1382603649747 is a deficient number, since it is larger than the sum of its proper divisors (480372683565).

1382603649747 is a wasteful number, since it uses less digits than its factorization.

1382603649747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070218.

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 1382603649747 in words is "one trillion, three hundred eighty-two billion, six hundred three million, six hundred forty-nine thousand, seven hundred forty-seven".