1355100871744 has 21 divisors (see below), whose sum is σ = 2689046772391. Its totient is φ = 677545779520.

The previous prime is 1355100871717. The next prime is 1355100871759. The reversal of 1355100871744 is 4471780015531.

The square root of 1355100871744 is 1164088.

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

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1355100871694 and 1355100871703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9239949 + ... + 9385459.

Almost surely, 2^{1355100871744} is an apocalyptic number.

1355100871744 is the 1164088-th square number.

It is an amenable number.

1355100871744 is a deficient number, since it is larger than the sum of its proper divisors (1333945900647).

1355100871744 is an frugal number, since it uses more digits than its factorization.

1355100871744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291034 (or 145513 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 1355100871744 in words is "one trillion, three hundred fifty-five billion, one hundred million, eight hundred seventy-one thousand, seven hundred forty-four".