1351754373773 has 2 divisors, whose sum is σ = 1351754373774. Its totient is φ = 1351754373772.

The previous prime is 1351754373743. The next prime is 1351754373811. The reversal of 1351754373773 is 3773734571531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 675968441929 + 675785931844 = 822173^2 + 822062^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351754373773 - 2⁶ = 1351754373709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351754373733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675877186886 + 675877186887.

It is an arithmetic number, because the mean of its divisors is an integer number (675877186887).

Almost surely, 2^{1351754373773} is an apocalyptic number.

It is an amenable number.

1351754373773 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351754373773 is an equidigital number, since it uses as much as digits as its factorization.

1351754373773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19448100, while the sum is 56.

The spelling of 1351754373773 in words is "one trillion, three hundred fifty-one billion, seven hundred fifty-four million, three hundred seventy-three thousand, seven hundred seventy-three".