162052811 has 2 divisors, whose sum is σ = 162052812. Its totient is φ = 162052810.

The previous prime is 162052777. The next prime is 162052829. The reversal of 162052811 is 118250261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162052811 - 2²² = 157858507 is a prime.

It is a super-2 number, since 2×162052811² = 52522227106003442, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (162052831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81026405 + 81026406.

It is an arithmetic number, because the mean of its divisors is an integer number (81026406).

Almost surely, 2^162052811 is an apocalyptic number.

162052811 is a deficient number, since it is larger than the sum of its proper divisors (1).

162052811 is an equidigital number, since it uses as much as digits as its factorization.

162052811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 162052811 is about 12729.9965043200. The cubic root of 162052811 is about 545.1954084235.

The spelling of 162052811 in words is "one hundred sixty-two million, fifty-two thousand, eight hundred eleven".