1110001050990 has 384 divisors, whose sum is σ = 3483551111040. Its totient is φ = 242511446016.

The previous prime is 1110001050979. The next prime is 1110001051009. The reversal of 1110001050990 is 990501000111.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 24780454 + ... + 24825206.

It is an arithmetic number, because the mean of its divisors is an integer number (9071747685).

Almost surely, 2^{1110001050990} is an apocalyptic number.

1110001050990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110001050990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1741775555520).

1110001050990 is an abundant number, since it is smaller than the sum of its proper divisors (2373550060050).

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

1110001050990 is a wasteful number, since it uses less digits than its factorization.

1110001050990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44868 (or 44865 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 27.

The spelling of 1110001050990 in words is "one trillion, one hundred ten billion, one million, fifty thousand, nine hundred ninety".