1080627099 has 4 divisors (see below), whose sum is σ = 1440836136. Its totient is φ = 720418064.

The previous prime is 1080627061. The next prime is 1080627127. The reversal of 1080627099 is 9907260801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1080627099 - 2⁹ = 1080626587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1080627099.

It is not an unprimeable number, because it can be changed into a prime (1080627019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180104514 + ... + 180104519.

It is an arithmetic number, because the mean of its divisors is an integer number (360209034).

Almost surely, 2^1080627099 is an apocalyptic number.

1080627099 is a deficient number, since it is larger than the sum of its proper divisors (360209037).

1080627099 is an equidigital number, since it uses as much as digits as its factorization.

1080627099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360209036.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 1080627099 is about 32872.8930731690. The cubic root of 1080627099 is about 1026.1841081404.

The spelling of 1080627099 in words is "one billion, eighty million, six hundred twenty-seven thousand, ninety-nine".