1099097783136 has 72 divisors (see below), whose sum is σ = 3290062459320. Its totient is φ = 347083508736.

The previous prime is 1099097783129. The next prime is 1099097783159. The reversal of 1099097783136 is 6313877909901.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100423785 + ... + 100434728.

It is an arithmetic number, because the mean of its divisors is an integer number (45695311935).

Almost surely, 2^{1099097783136} is an apocalyptic number.

1099097783136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1099097783136 is an abundant number, since it is smaller than the sum of its proper divisors (2190964676184).

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

1099097783136 is a wasteful number, since it uses less digits than its factorization.

1099097783136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200858548 (or 200858537 counting only the distinct ones).

The product of its (nonzero) digits is 15431472, while the sum is 63.

The spelling of 1099097783136 in words is "one trillion, ninety-nine billion, ninety-seven million, seven hundred eighty-three thousand, one hundred thirty-six".