27875151047 has 8 divisors (see below), whose sum is σ = 30618015360. Its totient is φ = 25259861880.

The previous prime is 27875151043. The next prime is 27875151097. The reversal of 27875151047 is 74015157872.

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 27875151047 - 2² = 27875151043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27875150992 and 27875151010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27875151043) 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, 31893329 + ... + 31894202.

It is an arithmetic number, because the mean of its divisors is an integer number (3827251920).

Almost surely, 2^27875151047 is an apocalyptic number.

27875151047 is a deficient number, since it is larger than the sum of its proper divisors (2742864313).

27875151047 is a wasteful number, since it uses less digits than its factorization.

27875151047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63787573.

The product of its (nonzero) digits is 548800, while the sum is 47.

The spelling of 27875151047 in words is "twenty-seven billion, eight hundred seventy-five million, one hundred fifty-one thousand, forty-seven".