162581750741 has 2 divisors, whose sum is σ = 162581750742. Its totient is φ = 162581750740.

The previous prime is 162581750717. The next prime is 162581750761. The reversal of 162581750741 is 147057185261.

162581750741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92288364100 + 70293386641 = 303790^2 + 265129^2 .

It is a cyclic number.

It is not a de Polignac number, because 162581750741 - 2³⁴ = 145401881557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162581750701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81290875370 + 81290875371.

It is an arithmetic number, because the mean of its divisors is an integer number (81290875371).

Almost surely, 2^162581750741 is an apocalyptic number.

It is an amenable number.

162581750741 is a deficient number, since it is larger than the sum of its proper divisors (1).

162581750741 is an equidigital number, since it uses as much as digits as its factorization.

162581750741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470400, while the sum is 47.

The spelling of 162581750741 in words is "one hundred sixty-two billion, five hundred eighty-one million, seven hundred fifty thousand, seven hundred forty-one".