27468925889 has 8 divisors (see below), whose sum is σ = 28427760000. Its totient is φ = 26510867152.

The previous prime is 27468925859. The next prime is 27468925919. The reversal of 27468925889 is 98852986472.

It is an interprime number because it is at equal distance from previous prime (27468925859) and next prime (27468925919).

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

It is a cyclic number.

It is not a de Polignac number, because 27468925889 - 2⁸ = 27468925633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27468925819) 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, 121289 + ... + 263910.

It is an arithmetic number, because the mean of its divisors is an integer number (3553470000).

Almost surely, 2^27468925889 is an apocalyptic number.

27468925889 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

27468925889 is a deficient number, since it is larger than the sum of its proper divisors (958834111).

27468925889 is a wasteful number, since it uses less digits than its factorization.

27468925889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387687.

The product of its digits is 139345920, while the sum is 68.

The spelling of 27468925889 in words is "twenty-seven billion, four hundred sixty-eight million, nine hundred twenty-five thousand, eight hundred eighty-nine".