1099467863 has 12 divisors (see below), whose sum is σ = 1192928688. Its totient is φ = 1012864320.

The previous prime is 1099467847. The next prime is 1099467953. The reversal of 1099467863 is 3687649901.

It is not a de Polignac number, because 1099467863 - 2⁴ = 1099467847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1099467823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81806 + ... + 94292.

It is an arithmetic number, because the mean of its divisors is an integer number (99410724).

Almost surely, 2^1099467863 is an apocalyptic number.

1099467863 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1099467863 is a deficient number, since it is larger than the sum of its proper divisors (93460825).

1099467863 is a wasteful number, since it uses less digits than its factorization.

1099467863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13034 (or 13021 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 1099467863 is about 33158.2246659860. The cubic root of 1099467863 is about 1032.1136296847.

The spelling of 1099467863 in words is "one billion, ninety-nine million, four hundred sixty-seven thousand, eight hundred sixty-three".