1373273042755 has 16 divisors (see below), whose sum is σ = 1661938237440. Its totient is φ = 1089288823392.

The previous prime is 1373273042749. The next prime is 1373273042789. The reversal of 1373273042755 is 5572403723731.

It is a cyclic number.

It is not a de Polignac number, because 1373273042755 - 2⁷ = 1373273042627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1373273042699 and 1373273042708.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347566 + ... + 1693324.

It is an arithmetic number, because the mean of its divisors is an integer number (103871139840).

Almost surely, 2^{1373273042755} is an apocalyptic number.

1373273042755 is a deficient number, since it is larger than the sum of its proper divisors (288665194685).

1373273042755 is a wasteful number, since it uses less digits than its factorization.

1373273042755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347498.

The product of its (nonzero) digits is 3704400, while the sum is 49.

The spelling of 1373273042755 in words is "one trillion, three hundred seventy-three billion, two hundred seventy-three million, forty-two thousand, seven hundred fifty-five".