27479788561162 has 8 divisors (see below), whose sum is σ = 47108208962016. Its totient is φ = 11777052240492.

The previous prime is 27479788561103. The next prime is 27479788561193. The reversal of 27479788561162 is 26116588797472.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 981421020028 + ... + 981421020055.

It is an arithmetic number, because the mean of its divisors is an integer number (5888526120252).

Almost surely, 2^{27479788561162} is an apocalyptic number.

27479788561162 is a deficient number, since it is larger than the sum of its proper divisors (19628420400854).

27479788561162 is a wasteful number, since it uses less digits than its factorization.

27479788561162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962842040092.

The product of its digits is 568995840, while the sum is 73.

The spelling of 27479788561162 in words is "twenty-seven trillion, four hundred seventy-nine billion, seven hundred eighty-eight million, five hundred sixty-one thousand, one hundred sixty-two".