27071758792 has 16 divisors (see below), whose sum is σ = 54664128540. Its totient is φ = 12494657856.

The previous prime is 27071758781. The next prime is 27071758801. The reversal of 27071758792 is 29785717072.

It can be written as a sum of positive squares in 2 ways, for example, as 26142362596 + 929396196 = 161686^2 + 30486^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130152583 + ... + 130152790.

Almost surely, 2^27071758792 is an apocalyptic number.

It is an amenable number.

27071758792 is an abundant number, since it is smaller than the sum of its proper divisors (27592369748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27071758792 is a wasteful number, since it uses less digits than its factorization.

27071758792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260305392 (or 260305388 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 55.

The spelling of 27071758792 in words is "twenty-seven billion, seventy-one million, seven hundred fifty-eight thousand, seven hundred ninety-two".