165828755463 has 16 divisors (see below), whose sum is σ = 261404935680. Its totient is φ = 91491726816.

The previous prime is 165828755453. The next prime is 165828755467. The reversal of 165828755463 is 364557828561.

It is not a de Polignac number, because 165828755463 - 2⁶ = 165828755399 is a prime.

It is a super-2 number, since 2×165828755463² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 165828755397 and 165828755406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165828755467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136147795 + ... + 136149012.

It is an arithmetic number, because the mean of its divisors is an integer number (16337808480).

Almost surely, 2^165828755463 is an apocalyptic number.

165828755463 is a deficient number, since it is larger than the sum of its proper divisors (95576180217).

165828755463 is a wasteful number, since it uses less digits than its factorization.

165828755463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272296846.

The product of its digits is 48384000, while the sum is 60.

The spelling of 165828755463 in words is "one hundred sixty-five billion, eight hundred twenty-eight million, seven hundred fifty-five thousand, four hundred sixty-three".