162052666427 has 2 divisors, whose sum is σ = 162052666428. Its totient is φ = 162052666426.

The previous prime is 162052666351. The next prime is 162052666463. The reversal of 162052666427 is 724666250261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162052666427 - 2¹⁴ = 162052650043 is a prime.

It is a super-2 number, since 2×162052666427² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (162052626427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81026333213 + 81026333214.

It is an arithmetic number, because the mean of its divisors is an integer number (81026333214).

Almost surely, 2^162052666427 is an apocalyptic number.

162052666427 is a deficient number, since it is larger than the sum of its proper divisors (1).

162052666427 is an equidigital number, since it uses as much as digits as its factorization.

162052666427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 162052666427 in words is "one hundred sixty-two billion, fifty-two million, six hundred sixty-six thousand, four hundred twenty-seven".