27274086398470 has 16 divisors (see below), whose sum is σ = 49154953217328. Its totient is φ = 10895946181600.

The previous prime is 27274086398467. The next prime is 27274086398479. The reversal of 27274086398470 is 7489368047272.

It is a junction number, because it is equal to n+sod(n) for n = 27274086398396 and 27274086398405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27274086398479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711038856 + ... + 1711054795.

It is an arithmetic number, because the mean of its divisors is an integer number (3072184576083).

Almost surely, 2^{27274086398470} is an apocalyptic number.

27274086398470 is a deficient number, since it is larger than the sum of its proper divisors (21880866818858).

27274086398470 is a wasteful number, since it uses less digits than its factorization.

27274086398470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422094455.

The product of its (nonzero) digits is 227598336, while the sum is 67.

The spelling of 27274086398470 in words is "twenty-seven trillion, two hundred seventy-four billion, eighty-six million, three hundred ninety-eight thousand, four hundred seventy".