73745600654743 has 2 divisors, whose sum is σ = 73745600654744. Its totient is φ = 73745600654742.

The previous prime is 73745600654711. The next prime is 73745600654749. The reversal of 73745600654743 is 34745600654737.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73745600654743 - 2⁵ = 73745600654711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73745600654749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36872800327371 + 36872800327372.

It is an arithmetic number, because the mean of its divisors is an integer number (36872800327372).

Almost surely, 2^{73745600654743} is an apocalyptic number.

73745600654743 is a deficient number, since it is larger than the sum of its proper divisors (1).

73745600654743 is an equidigital number, since it uses as much as digits as its factorization.

73745600654743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 177811200, while the sum is 61.

The spelling of 73745600654743 in words is "seventy-three trillion, seven hundred forty-five billion, six hundred million, six hundred fifty-four thousand, seven hundred forty-three".