1284582430056 has 64 divisors (see below), whose sum is σ = 3346445793600. Its totient is φ = 410411068928.

The previous prime is 1284582430049. The next prime is 1284582430057. The reversal of 1284582430056 is 6500342854821.

It is a junction number, because it is equal to n+sod(n) for n = 1284582429987 and 1284582430014.

It is not an unprimeable number, because it can be changed into a prime (1284582430057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6640650 + ... + 6831353.

It is an arithmetic number, because the mean of its divisors is an integer number (52288215525).

Almost surely, 2^{1284582430056} is an apocalyptic number.

It is an amenable number.

1284582430056 is an abundant number, since it is smaller than the sum of its proper divisors (2061863363544).

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

1284582430056 is a wasteful number, since it uses less digits than its factorization.

1284582430056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13472178 (or 13472174 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 1284582430056 in words is "one trillion, two hundred eighty-four billion, five hundred eighty-two million, four hundred thirty thousand, fifty-six".