27500250071 has 8 divisors (see below), whose sum is σ = 32442691584. Its totient is φ = 22811267160.

The previous prime is 27500250053. The next prime is 27500250091. The reversal of 27500250071 is 17005200572.

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 27500250071 - 2²² = 27496055767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27500250091) 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, 63364415 + ... + 63364848.

It is an arithmetic number, because the mean of its divisors is an integer number (4055336448).

Almost surely, 2^27500250071 is an apocalyptic number.

27500250071 is a deficient number, since it is larger than the sum of its proper divisors (4942441513).

27500250071 is a wasteful number, since it uses less digits than its factorization.

27500250071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126729301.

The product of its (nonzero) digits is 4900, while the sum is 29.

The spelling of 27500250071 in words is "twenty-seven billion, five hundred million, two hundred fifty thousand, seventy-one".