3471071125820 has 24 divisors (see below), whose sum is σ = 7718028739344. Its totient is φ = 1306756188416.

The previous prime is 3471071125811. The next prime is 3471071125859. The reversal of 3471071125820 is 285211701743.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5104516022 + ... + 5104516701.

It is an arithmetic number, because the mean of its divisors is an integer number (321584530806).

Almost surely, 2^{3471071125820} is an apocalyptic number.

It is an amenable number.

3471071125820 is an abundant number, since it is smaller than the sum of its proper divisors (4246957613524).

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

3471071125820 is a wasteful number, since it uses less digits than its factorization.

3471071125820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10209032749 (or 10209032747 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 3471071125820 in words is "three trillion, four hundred seventy-one billion, seventy-one million, one hundred twenty-five thousand, eight hundred twenty".