166676010015 has 8 divisors (see below), whose sum is σ = 266681616048. Its totient is φ = 88893872000.

The previous prime is 166676009993. The next prime is 166676010019. The reversal of 166676010015 is 510010676661.

166676010015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 166676010015 - 2⁹ = 166676009503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166676010019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5555866986 + ... + 5555867015.

It is an arithmetic number, because the mean of its divisors is an integer number (33335202006).

Almost surely, 2^166676010015 is an apocalyptic number.

166676010015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

166676010015 is a deficient number, since it is larger than the sum of its proper divisors (100005606033).

166676010015 is a wasteful number, since it uses less digits than its factorization.

166676010015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11111734009.

The product of its (nonzero) digits is 45360, while the sum is 39.

Adding to 166676010015 its reverse (510010676661), we get a palindrome (676686686676).

The spelling of 166676010015 in words is "one hundred sixty-six billion, six hundred seventy-six million, ten thousand, fifteen".