12151086 has 8 divisors (see below), whose sum is σ = 24302184. Its totient is φ = 4050360.

The previous prime is 12151067. The next prime is 12151103. The reversal of 12151086 is 68015121.

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

12151086 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1012585 + ... + 1012596.

It is an arithmetic number, because the mean of its divisors is an integer number (3037773).

Almost surely, 2^12151086 is an apocalyptic number.

12151086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12151086 is a wasteful number, since it uses less digits than its factorization.

12151086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025186.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 12151086 is about 3485.8407881026. The cubic root of 12151086 is about 229.8996789958.

The spelling of 12151086 in words is "twelve million, one hundred fifty-one thousand, eighty-six".