162495844061 has 2 divisors, whose sum is σ = 162495844062. Its totient is φ = 162495844060.

The previous prime is 162495844057. The next prime is 162495844067. The reversal of 162495844061 is 160448594261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162481548100 + 14295961 = 403090^2 + 3781^2 .

It is a cyclic number.

It is not a de Polignac number, because 162495844061 - 2² = 162495844057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162495844067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81247922030 + 81247922031.

It is an arithmetic number, because the mean of its divisors is an integer number (81247922031).

Almost surely, 2^162495844061 is an apocalyptic number.

It is an amenable number.

162495844061 is a deficient number, since it is larger than the sum of its proper divisors (1).

162495844061 is an equidigital number, since it uses as much as digits as its factorization.

162495844061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 162495844061 in words is "one hundred sixty-two billion, four hundred ninety-five million, eight hundred forty-four thousand, sixty-one".