27834982071 has 32 divisors (see below), whose sum is σ = 40645463040. Its totient is φ = 16840320000.

The previous prime is 27834982061. The next prime is 27834982103. The reversal of 27834982071 is 17028943872.

It is not a de Polignac number, because 27834982071 - 2⁵ = 27834982039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27834982001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 980071 + ... + 1008071.

It is an arithmetic number, because the mean of its divisors is an integer number (1270170720).

Almost surely, 2^27834982071 is an apocalyptic number.

27834982071 is a deficient number, since it is larger than the sum of its proper divisors (12810480969).

27834982071 is a wasteful number, since it uses less digits than its factorization.

27834982071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28447.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 27834982071 in words is "twenty-seven billion, eight hundred thirty-four million, nine hundred eighty-two thousand, seventy-one".