1071083204871 has 8 divisors (see below), whose sum is σ = 1438535107824. Its totient is φ = 708843385920.

The previous prime is 1071083204857. The next prime is 1071083204911. The reversal of 1071083204871 is 1784023801701.

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

It is not a de Polignac number, because 1071083204871 - 2²² = 1071079010567 is a prime.

It is a super-2 number, since 2×1071083204871² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071083204801) 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, 1303020520 + ... + 1303021341.

It is an arithmetic number, because the mean of its divisors is an integer number (179816888478).

Almost surely, 2^{1071083204871} is an apocalyptic number.

1071083204871 is a deficient number, since it is larger than the sum of its proper divisors (367451902953).

1071083204871 is a wasteful number, since it uses less digits than its factorization.

1071083204871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606042001.

The product of its (nonzero) digits is 75264, while the sum is 42.

The spelling of 1071083204871 in words is "one trillion, seventy-one billion, eighty-three million, two hundred four thousand, eight hundred seventy-one".