1096556001280 has 48 divisors (see below), whose sum is σ = 2631091914360. Its totient is φ = 438622396416.

The previous prime is 1096556001257. The next prime is 1096556001293. The reversal of 1096556001280 is 821006556901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53532534 + ... + 53553013.

Almost surely, 2^{1096556001280} is an apocalyptic number.

1096556001280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1096556001280 is an abundant number, since it is smaller than the sum of its proper divisors (1534535913080).

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

1096556001280 is an equidigital number, since it uses as much as digits as its factorization.

1096556001280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107085574 (or 107085554 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 1096556001280 in words is "one trillion, ninety-six billion, five hundred fifty-six million, one thousand, two hundred eighty".