165462068326 has 4 divisors (see below), whose sum is σ = 248193102492. Its totient is φ = 82731034162.

The previous prime is 165462068273. The next prime is 165462068351. The reversal of 165462068326 is 623860264561.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 623860264561 = 113 ⋅5520887297.

It is a self number, because there is not a number n which added to its sum of digits gives 165462068326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41365517080 + ... + 41365517083.

It is an arithmetic number, because the mean of its divisors is an integer number (62048275623).

Almost surely, 2^165462068326 is an apocalyptic number.

165462068326 is a deficient number, since it is larger than the sum of its proper divisors (82731034166).

165462068326 is an equidigital number, since it uses as much as digits as its factorization.

165462068326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82731034165.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 165462068326 in words is "one hundred sixty-five billion, four hundred sixty-two million, sixty-eight thousand, three hundred twenty-six".