1361250755344 has 20 divisors (see below), whose sum is σ = 2637448925724. Its totient is φ = 680618774528.

The previous prime is 1361250755339. The next prime is 1361250755357. The reversal of 1361250755344 is 4435570521631.

It can be written as a sum of positive squares in 2 ways, for example, as 1143359718400 + 217891036944 = 1069280^2 + 466788^2 .

It is a super-2 number, since 2×1361250755344² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1361250755294 and 1361250755303.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1579464 + ... + 2284120.

Almost surely, 2^{1361250755344} is an apocalyptic number.

It is an amenable number.

1361250755344 is a deficient number, since it is larger than the sum of its proper divisors (1276198170380).

1361250755344 is a wasteful number, since it uses less digits than its factorization.

1361250755344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825402 (or 825396 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 1361250755344 in words is "one trillion, three hundred sixty-one billion, two hundred fifty million, seven hundred fifty-five thousand, three hundred forty-four".