162241190357 has 2 divisors, whose sum is σ = 162241190358. Its totient is φ = 162241190356.

The previous prime is 162241190341. The next prime is 162241190359. The reversal of 162241190357 is 753091142261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152360631556 + 9880558801 = 390334^2 + 99401^2 .

It is an emirp because it is prime and its reverse (753091142261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162241190357 - 2⁴ = 162241190341 is a prime.

Together with 162241190359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162241190359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81120595178 + 81120595179.

It is an arithmetic number, because the mean of its divisors is an integer number (81120595179).

Almost surely, 2^162241190357 is an apocalyptic number.

It is an amenable number.

162241190357 is a deficient number, since it is larger than the sum of its proper divisors (1).

162241190357 is an equidigital number, since it uses as much as digits as its factorization.

162241190357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 162241190357 in words is "one hundred sixty-two billion, two hundred forty-one million, one hundred ninety thousand, three hundred fifty-seven".