27243088699898 has 8 divisors (see below), whose sum is σ = 40864827611520. Its totient is φ = 13621479496060.

The previous prime is 27243088699831. The next prime is 27243088699933. The reversal of 27243088699898 is 89899688034272.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31900148 + ... + 32743023.

It is an arithmetic number, because the mean of its divisors is an integer number (5108103451440).

Almost surely, 2^{27243088699898} is an apocalyptic number.

27243088699898 is a deficient number, since it is larger than the sum of its proper divisors (13621738911622).

27243088699898 is a wasteful number, since it uses less digits than its factorization.

27243088699898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64853892.

The product of its (nonzero) digits is 6019743744, while the sum is 83.

The spelling of 27243088699898 in words is "twenty-seven trillion, two hundred forty-three billion, eighty-eight million, six hundred ninety-nine thousand, eight hundred ninety-eight".