27213145408886 has 32 divisors (see below), whose sum is σ = 43080975705600. Its totient is φ = 12856626154080.

The previous prime is 27213145408807. The next prime is 27213145408903. The reversal of 27213145408886 is 68880454131272.

It is a Smith number, since the sum of its digits (59) 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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21544076 + ... + 22772208.

It is an arithmetic number, because the mean of its divisors is an integer number (1346280490800).

Almost surely, 2^{27213145408886} is an apocalyptic number.

27213145408886 is a deficient number, since it is larger than the sum of its proper divisors (15867830296714).

27213145408886 is a wasteful number, since it uses less digits than its factorization.

27213145408886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229684.

The product of its (nonzero) digits is 20643840, while the sum is 59.

The spelling of 27213145408886 in words is "twenty-seven trillion, two hundred thirteen billion, one hundred forty-five million, four hundred eight thousand, eight hundred eighty-six".