1383178279396 has 9 divisors (see below), whose sum is σ = 2420566105251. Its totient is φ = 691587963612.

The previous prime is 1383178279367. The next prime is 1383178279397. The reversal of 1383178279396 is 6939728713831.

The square root of 1383178279396 is 1176086.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1383178279397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2058151 + ... + 2646193.

Almost surely, 2^{1383178279396} is an apocalyptic number.

1383178279396 is the 1176086-th square number.

It is an amenable number.

1383178279396 is a deficient number, since it is larger than the sum of its proper divisors (1037387825855).

1383178279396 is an frugal number, since it uses more digits than its factorization.

1383178279396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176090 (or 588045 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 67.

The spelling of 1383178279396 in words is "one trillion, three hundred eighty-three billion, one hundred seventy-eight million, two hundred seventy-nine thousand, three hundred ninety-six".