1099110451 has 8 divisors (see below), whose sum is σ = 1110896640. Its totient is φ = 1087373448.

The previous prime is 1099110443. The next prime is 1099110479. The reversal of 1099110451 is 1540119901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1099110451 - 2³ = 1099110443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1099110431) 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 7 ways as a sum of consecutive naturals, for example, 33540 + ... + 57646.

It is an arithmetic number, because the mean of its divisors is an integer number (138862080).

Almost surely, 2^1099110451 is an apocalyptic number.

1099110451 is a deficient number, since it is larger than the sum of its proper divisors (11786189).

1099110451 is a wasteful number, since it uses less digits than its factorization.

1099110451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24593.

The product of its (nonzero) digits is 1620, while the sum is 31.

The square root of 1099110451 is about 33152.8347355094. The cubic root of 1099110451 is about 1032.0017786736.

The spelling of 1099110451 in words is "one billion, ninety-nine million, one hundred ten thousand, four hundred fifty-one".