71048081471 has 8 divisors (see below), whose sum is σ = 74791966320. Its totient is φ = 67304647872.

The previous prime is 71048081443. The next prime is 71048081473. The reversal of 71048081471 is 17418084017.

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

It is not a de Polignac number, because 71048081471 - 2³⁴ = 53868212287 is a prime.

It is a super-3 number, since 3×71048081471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71048081473) 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, 238451 + ... + 446043.

It is an arithmetic number, because the mean of its divisors is an integer number (9348995790).

Almost surely, 2^71048081471 is an apocalyptic number.

71048081471 is a deficient number, since it is larger than the sum of its proper divisors (3743884849).

71048081471 is a wasteful number, since it uses less digits than its factorization.

71048081471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225625.

The product of its (nonzero) digits is 50176, while the sum is 41.

The spelling of 71048081471 in words is "seventy-one billion, forty-eight million, eighty-one thousand, four hundred seventy-one".