1099070500 has 48 divisors (see below), whose sum is σ = 2618598528. Its totient is φ = 399660000.

The previous prime is 1099070473. The next prime is 1099070501. The reversal of 1099070500 is 50709901.

It is not an unprimeable number, because it can be changed into a prime (1099070501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94416 + ... + 105415.

It is an arithmetic number, because the mean of its divisors is an integer number (54554136).

Almost surely, 2^1099070500 is an apocalyptic number.

1099070500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1099070500 is an abundant number, since it is smaller than the sum of its proper divisors (1519528028).

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

1099070500 is a wasteful number, since it uses less digits than its factorization.

1099070500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199861 (or 199849 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 31.

The square root of 1099070500 is about 33152.2322023721. The cubic root of 1099070500 is about 1031.9892746216.

The spelling of 1099070500 in words is "one billion, ninety-nine million, seventy thousand, five hundred".