2827151871 has 8 divisors (see below), whose sum is σ = 3770087424. Its totient is φ = 1884492120.

The previous prime is 2827151861. The next prime is 2827151879. The reversal of 2827151871 is 1781517282.

It is a happy number.

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

It is not a de Polignac number, because 2827151871 - 2⁹ = 2827151359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2827151879) 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, 43711 + ... + 86976.

It is an arithmetic number, because the mean of its divisors is an integer number (471260928).

Almost surely, 2^2827151871 is an apocalyptic number.

2827151871 is a deficient number, since it is larger than the sum of its proper divisors (942935553).

2827151871 is a wasteful number, since it uses less digits than its factorization.

2827151871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137901.

The product of its digits is 62720, while the sum is 42.

The square root of 2827151871 is about 53170.9683097835. The cubic root of 2827151871 is about 1414.0009881311. Note that the first 3 decimals are identical.

The spelling of 2827151871 in words is "two billion, eight hundred twenty-seven million, one hundred fifty-one thousand, eight hundred seventy-one".