12260274528185 has 16 divisors (see below), whose sum is σ = 15909202296576. Its totient is φ = 9034855619328.

The previous prime is 12260274528149. The next prime is 12260274528209. The reversal of 12260274528185 is 58182547206221.

It is not a de Polignac number, because 12260274528185 - 2⁸ = 12260274527929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1534448387 + ... + 1534456376.

It is an arithmetic number, because the mean of its divisors is an integer number (994325143536).

Almost surely, 2^{12260274528185} is an apocalyptic number.

It is an amenable number.

12260274528185 is a deficient number, since it is larger than the sum of its proper divisors (3648927768391).

12260274528185 is a wasteful number, since it uses less digits than its factorization.

12260274528185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068904832.

The product of its (nonzero) digits is 4300800, while the sum is 53.

The spelling of 12260274528185 in words is "twelve trillion, two hundred sixty billion, two hundred seventy-four million, five hundred twenty-eight thousand, one hundred eighty-five".