165462441278983 has 2 divisors, whose sum is σ = 165462441278984. Its totient is φ = 165462441278982.

The previous prime is 165462441278933. The next prime is 165462441279011. The reversal of 165462441278983 is 389872144264561.

165462441278983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 165462441278983 - 2³³ = 165453851344391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165462441278933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82731220639491 + 82731220639492.

It is an arithmetic number, because the mean of its divisors is an integer number (82731220639492).

Almost surely, 2^{165462441278983} is an apocalyptic number.

165462441278983 is a deficient number, since it is larger than the sum of its proper divisors (1).

165462441278983 is an equidigital number, since it uses as much as digits as its factorization.

165462441278983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 557383680, while the sum is 70.

The spelling of 165462441278983 in words is "one hundred sixty-five trillion, four hundred sixty-two billion, four hundred forty-one million, two hundred seventy-eight thousand, nine hundred eighty-three".