8746409554560 has 192 divisors, whose sum is σ = 31979060291880. Its totient is φ = 2195177275392.

The previous prime is 8746409554537. The next prime is 8746409554573. The reversal of 8746409554560 is 654559046478.

8746409554560 is a `hidden beast` number, since 8 + 7 + 4 + 64 + 0 + 9 + 5 + 5 + 4 + 560 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7730490701376 + 1015918853184 = 2780376^2 + 1007928^2 .

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44563077 + ... + 44758916.

Almost surely, 2^{8746409554560} is an apocalyptic number.

8746409554560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8746409554560 is an abundant number, since it is smaller than the sum of its proper divisors (23232650737320).

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

8746409554560 is a wasteful number, since it uses less digits than its factorization.

8746409554560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89322035 (or 89322020 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 63.

The spelling of 8746409554560 in words is "eight trillion, seven hundred forty-six billion, four hundred nine million, five hundred fifty-four thousand, five hundred sixty".