27243088699899 has 8 divisors (see below), whose sum is σ = 36324144144400. Its totient is φ = 18162046194336.

The previous prime is 27243088699831. The next prime is 27243088699933. The reversal of 27243088699899 is 99899688034272.

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

It is not a de Polignac number, because 27243088699899 - 2³² = 27238793732603 is a prime.

It is a super-2 number, since 2×27243088699899² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27243088699199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3971589 + ... + 8382105.

It is an arithmetic number, because the mean of its divisors is an integer number (4540518018050).

Almost surely, 2^{27243088699899} is an apocalyptic number.

27243088699899 is a deficient number, since it is larger than the sum of its proper divisors (9081055444501).

27243088699899 is a wasteful number, since it uses less digits than its factorization.

27243088699899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6469469.

The product of its (nonzero) digits is 6772211712, while the sum is 84.

The spelling of 27243088699899 in words is "twenty-seven trillion, two hundred forty-three billion, eighty-eight million, six hundred ninety-nine thousand, eight hundred ninety-nine".