162163462511 has 2 divisors, whose sum is σ = 162163462512. Its totient is φ = 162163462510.

The previous prime is 162163462477. The next prime is 162163462541. The reversal of 162163462511 is 115264361261.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162163462511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162163462541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81081731255 + 81081731256.

It is an arithmetic number, because the mean of its divisors is an integer number (81081731256).

Almost surely, 2^162163462511 is an apocalyptic number.

162163462511 is a deficient number, since it is larger than the sum of its proper divisors (1).

162163462511 is an equidigital number, since it uses as much as digits as its factorization.

162163462511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The spelling of 162163462511 in words is "one hundred sixty-two billion, one hundred sixty-three million, four hundred sixty-two thousand, five hundred eleven".