1566830863480 has 64 divisors (see below), whose sum is σ = 3639306412800. Its totient is φ = 606479278080.

The previous prime is 1566830863463. The next prime is 1566830863517. The reversal of 1566830863480 is 843680386651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31958826 + ... + 32007814.

It is an arithmetic number, because the mean of its divisors is an integer number (56864162700).

Almost surely, 2^{1566830863480} is an apocalyptic number.

1566830863480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1566830863480 is an abundant number, since it is smaller than the sum of its proper divisors (2072475549320).

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

1566830863480 is a wasteful number, since it uses less digits than its factorization.

1566830863480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74824 (or 74820 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 1566830863480 in words is "one trillion, five hundred sixty-six billion, eight hundred thirty million, eight hundred sixty-three thousand, four hundred eighty".