162428611 has 2 divisors, whose sum is σ = 162428612. Its totient is φ = 162428610.

The previous prime is 162428551. The next prime is 162428621. The reversal of 162428611 is 116824261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162428611 - 2¹⁵ = 162395843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (162428621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81214305 + 81214306.

It is an arithmetic number, because the mean of its divisors is an integer number (81214306).

Almost surely, 2^162428611 is an apocalyptic number.

162428611 is a deficient number, since it is larger than the sum of its proper divisors (1).

162428611 is an equidigital number, since it uses as much as digits as its factorization.

162428611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 31.

The square root of 162428611 is about 12744.7483694265. The cubic root of 162428611 is about 545.6165185984.

The spelling of 162428611 in words is "one hundred sixty-two million, four hundred twenty-eight thousand, six hundred eleven".