161010710152741 has 2 divisors, whose sum is σ = 161010710152742. Its totient is φ = 161010710152740.

The previous prime is 161010710152711. The next prime is 161010710152829. The reversal of 161010710152741 is 147251017010161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98118355731841 + 62892354420900 = 9905471^2 + 7930470^2 .

It is a cyclic number.

It is not a de Polignac number, because 161010710152741 - 2⁷ = 161010710152613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 161010710152741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (161010710152711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80505355076370 + 80505355076371.

It is an arithmetic number, because the mean of its divisors is an integer number (80505355076371).

Almost surely, 2^{161010710152741} is an apocalyptic number.

It is an amenable number.

161010710152741 is a deficient number, since it is larger than the sum of its proper divisors (1).

161010710152741 is an equidigital number, since it uses as much as digits as its factorization.

161010710152741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 37.

The spelling of 161010710152741 in words is "one hundred sixty-one trillion, ten billion, seven hundred ten million, one hundred fifty-two thousand, seven hundred forty-one".