1099050960 has 160 divisors (see below), whose sum is σ = 3999244032. Its totient is φ = 244408320.

The previous prime is 1099050959. The next prime is 1099050973. The reversal of 1099050960 is 690509901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53320 + ... + 71000.

Almost surely, 2^1099050960 is an apocalyptic number.

1099050960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1099050960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1999622016).

1099050960 is an abundant number, since it is smaller than the sum of its proper divisors (2900193072).

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

1099050960 is a wasteful number, since it uses less digits than its factorization.

1099050960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17741 (or 17735 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 39.

The square root of 1099050960 is about 33151.9374999411. The cubic root of 1099050960 is about 1031.9831587901.

The spelling of 1099050960 in words is "one billion, ninety-nine million, fifty thousand, nine hundred sixty".