1090099010800 has 30 divisors (see below), whose sum is σ = 2618962874408. Its totient is φ = 436039604160.

The previous prime is 1090099010773. The next prime is 1090099010801. The reversal of 1090099010800 is 80109900901.

It is a self number, because there is not a number n which added to its sum of digits gives 1090099010800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090099010801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1362623364 + ... + 1362624163.

Almost surely, 2^{1090099010800} is an apocalyptic number.

1090099010800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1090099010800 is an abundant number, since it is smaller than the sum of its proper divisors (1528863863608).

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

1090099010800 is a wasteful number, since it uses less digits than its factorization.

1090099010800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725247545 (or 2725247534 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 37.

The spelling of 1090099010800 in words is "one trillion, ninety billion, ninety-nine million, ten thousand, eight hundred".