27547755000251 has 8 divisors (see below), whose sum is σ = 27560125232640. Its totient is φ = 27535387517352.

The previous prime is 27547755000221. The next prime is 27547755000277. The reversal of 27547755000251 is 15200055774572.

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 27547755000251 - 2¹⁰ = 27547754999227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27547755000251.

It is not an unprimeable number, because it can be changed into a prime (27547755000221) 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, 19488266 + ... + 20853968.

It is an arithmetic number, because the mean of its divisors is an integer number (3445015654080).

Almost surely, 2^{27547755000251} is an apocalyptic number.

27547755000251 is a deficient number, since it is larger than the sum of its proper divisors (12370232389).

27547755000251 is a wasteful number, since it uses less digits than its factorization.

27547755000251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374745.

The product of its (nonzero) digits is 3430000, while the sum is 50.

The spelling of 27547755000251 in words is "twenty-seven trillion, five hundred forty-seven billion, seven hundred fifty-five million, two hundred fifty-one", and thus it is an aban number.