1415348019856 has 15 divisors (see below), whose sum is σ = 2742246008553. Its totient is φ = 707671630560.

The previous prime is 1415348019853. The next prime is 1415348019901. The reversal of 1415348019856 is 6589108435141.

The square root of 1415348019856 is 1189684.

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

It can be written as a sum of positive squares in only one way, i.e., 32936442256 + 1382411577600 = 181484^2 + 1175760^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1415348019797 and 1415348019806.

It is not an unprimeable number, because it can be changed into a prime (1415348019853) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4610026 + ... + 4907446.

Almost surely, 2^{1415348019856} is an apocalyptic number.

1415348019856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1415348019856 is the 1189684-th square number.

It is an amenable number.

1415348019856 is a deficient number, since it is larger than the sum of its proper divisors (1326897988697).

1415348019856 is an frugal number, since it uses more digits than its factorization.

1415348019856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594850 (or 297423 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 55.

The spelling of 1415348019856 in words is "one trillion, four hundred fifteen billion, three hundred forty-eight million, nineteen thousand, eight hundred fifty-six".