1355503335044 has 6 divisors (see below), whose sum is σ = 2372130836334. Its totient is φ = 677751667520.

The previous prime is 1355503335037. The next prime is 1355503335047. The reversal of 1355503335044 is 4405333055531.

It can be written as a sum of positive squares in only one way, i.e., 1039355782144 + 316147552900 = 1019488^2 + 562270^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1355503334992 and 1355503335010.

It is not an unprimeable number, because it can be changed into a prime (1355503335047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169437916877 + ... + 169437916884.

It is an arithmetic number, because the mean of its divisors is an integer number (395355139389).

Almost surely, 2^{1355503335044} is an apocalyptic number.

It is an amenable number.

1355503335044 is a deficient number, since it is larger than the sum of its proper divisors (1016627501290).

1355503335044 is a wasteful number, since it uses less digits than its factorization.

1355503335044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338875833765 (or 338875833763 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 41.

The spelling of 1355503335044 in words is "one trillion, three hundred fifty-five billion, five hundred three million, three hundred thirty-five thousand, forty-four".