3556625806460 has 24 divisors (see below), whose sum is σ = 7487727596160. Its totient is φ = 1419066817344.

The previous prime is 3556625806417. The next prime is 3556625806477. The reversal of 3556625806460 is 646085266553.

It is a junction number, because it is equal to n+sod(n) for n = 3556625806396 and 3556625806405.

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, 223960940 + ... + 223976819.

It is an arithmetic number, because the mean of its divisors is an integer number (311988649840).

Almost surely, 2^{3556625806460} is an apocalyptic number.

It is an amenable number.

3556625806460 is an abundant number, since it is smaller than the sum of its proper divisors (3931101789700).

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

3556625806460 is a wasteful number, since it uses less digits than its factorization.

3556625806460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447938165 (or 447938163 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 56.

The spelling of 3556625806460 in words is "three trillion, five hundred fifty-six billion, six hundred twenty-five million, eight hundred six thousand, four hundred sixty".