4180484387656 has 32 divisors (see below), whose sum is σ = 7962522647040. Its totient is φ = 2057200884288.

The previous prime is 4180484387591. The next prime is 4180484387663. The reversal of 4180484387656 is 6567834840814.

It is a super-2 number, since 2×4180484387656² (a number of 26 digits) contains 22 as substring.

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, 2892520 + ... + 4089943.

It is an arithmetic number, because the mean of its divisors is an integer number (248828832720).

Almost surely, 2^{4180484387656} is an apocalyptic number.

It is an amenable number.

4180484387656 is a deficient number, since it is larger than the sum of its proper divisors (3782038259384).

4180484387656 is a wasteful number, since it uses less digits than its factorization.

4180484387656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6983653 (or 6983649 counting only the distinct ones).

The product of its (nonzero) digits is 123863040, while the sum is 64.

The spelling of 4180484387656 in words is "four trillion, one hundred eighty billion, four hundred eighty-four million, three hundred eighty-seven thousand, six hundred fifty-six".