173464985723741 has 2 divisors, whose sum is σ = 173464985723742. Its totient is φ = 173464985723740.

The previous prime is 173464985723723. The next prime is 173464985723773. The reversal of 173464985723741 is 147327589464371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112222560055225 + 61242425668516 = 10593515^2 + 7825754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-173464985723741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (173464985725741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86732492861870 + 86732492861871.

It is an arithmetic number, because the mean of its divisors is an integer number (86732492861871).

Almost surely, 2^{173464985723741} is an apocalyptic number.

It is an amenable number.

173464985723741 is a deficient number, since it is larger than the sum of its proper divisors (1).

173464985723741 is an equidigital number, since it uses as much as digits as its factorization.

173464985723741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 853493760, while the sum is 71.

The spelling of 173464985723741 in words is "one hundred seventy-three trillion, four hundred sixty-four billion, nine hundred eighty-five million, seven hundred twenty-three thousand, seven hundred forty-one".