166102097152 has 36 divisors (see below), whose sum is σ = 331591579200. Its totient is φ = 83041975808.

The previous prime is 166102097123. The next prime is 166102097233. The reversal of 166102097152 is 251790201661.

It is a super-2 number, since 2×166102097152² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2734503 + ... + 2794585.

It is an arithmetic number, because the mean of its divisors is an integer number (9210877200).

Almost surely, 2^166102097152 is an apocalyptic number.

It is an amenable number.

166102097152 is a deficient number, since it is larger than the sum of its proper divisors (165489482048).

166102097152 is an equidigital number, since it uses as much as digits as its factorization.

166102097152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70898 (or 70884 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 166102097152 in words is "one hundred sixty-six billion, one hundred two million, ninety-seven thousand, one hundred fifty-two".