166454998035 has 16 divisors (see below), whose sum is σ = 267310763520. Its totient is φ = 88448410080.

The previous prime is 166454998001. The next prime is 166454998057. The reversal of 166454998035 is 530899454661.

166454998035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 166454998035 - 2¹³ = 166454989843 is a prime.

It is a super-2 number, since 2×166454998035² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 166454998035.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20470105 + ... + 20478234.

It is an arithmetic number, because the mean of its divisors is an integer number (16706922720).

Almost surely, 2^166454998035 is an apocalyptic number.

166454998035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

166454998035 is a deficient number, since it is larger than the sum of its proper divisors (100855765485).

166454998035 is a wasteful number, since it uses less digits than its factorization.

166454998035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40948618.

The product of its (nonzero) digits is 27993600, while the sum is 60.

The spelling of 166454998035 in words is "one hundred sixty-six billion, four hundred fifty-four million, nine hundred ninety-eight thousand, thirty-five".