162162015311 has 2 divisors, whose sum is σ = 162162015312. Its totient is φ = 162162015310.

The previous prime is 162162015287. The next prime is 162162015331. The reversal of 162162015311 is 113510261261.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162162015311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162162015331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81081007655 + 81081007656.

It is an arithmetic number, because the mean of its divisors is an integer number (81081007656).

Almost surely, 2^162162015311 is an apocalyptic number.

162162015311 is a deficient number, since it is larger than the sum of its proper divisors (1).

162162015311 is an equidigital number, since it uses as much as digits as its factorization.

162162015311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

Adding to 162162015311 its reverse (113510261261), we get a palindrome (275672276572).

The spelling of 162162015311 in words is "one hundred sixty-two billion, one hundred sixty-two million, fifteen thousand, three hundred eleven".