162353356213 has 2 divisors, whose sum is σ = 162353356214. Its totient is φ = 162353356212.

The previous prime is 162353356201. The next prime is 162353356229. The reversal of 162353356213 is 312653353261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162120580164 + 232776049 = 402642^2 + 15257^2 .

It is a cyclic number.

It is not a de Polignac number, because 162353356213 - 2²¹ = 162351259061 is a prime.

It is a super-2 number, since 2×162353356213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162353351213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81176678106 + 81176678107.

It is an arithmetic number, because the mean of its divisors is an integer number (81176678107).

Almost surely, 2^162353356213 is an apocalyptic number.

It is an amenable number.

162353356213 is a deficient number, since it is larger than the sum of its proper divisors (1).

162353356213 is an equidigital number, since it uses as much as digits as its factorization.

162353356213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 40.

The spelling of 162353356213 in words is "one hundred sixty-two billion, three hundred fifty-three million, three hundred fifty-six thousand, two hundred thirteen".