1382044764816 has 45 divisors (see below), whose sum is σ = 3867845315971. Its totient is φ = 460676885856.

The previous prime is 1382044764799. The next prime is 1382044764857. The reversal of 1382044764816 is 6184674402831.

The square root of 1382044764816 is 1175604.

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

1382044764816 is a `hidden beast` number, since 1 + 38 + 20 + 44 + 76 + 481 + 6 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14058265 + ... + 14156231.

Almost surely, 2^{1382044764816} is an apocalyptic number.

1382044764816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1382044764816 is the 1175604-th square number.

It is an amenable number.

1382044764816 is an abundant number, since it is smaller than the sum of its proper divisors (2485800551155).

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

1382044764816 is an frugal number, since it uses more digits than its factorization.

1382044764816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195948 (or 97972 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 1382044764816 in words is "one trillion, three hundred eighty-two billion, forty-four million, seven hundred sixty-four thousand, eight hundred sixteen".