1086738099 has 4 divisors (see below), whose sum is σ = 1448984136. Its totient is φ = 724492064.

The previous prime is 1086738071. The next prime is 1086738101. The reversal of 1086738099 is 9908376801.

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 1086738099 - 2⁵ = 1086738067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1086738899) 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, 181123014 + ... + 181123019.

It is an arithmetic number, because the mean of its divisors is an integer number (362246034).

Almost surely, 2^1086738099 is an apocalyptic number.

1086738099 is a deficient number, since it is larger than the sum of its proper divisors (362246037).

1086738099 is an equidigital number, since it uses as much as digits as its factorization.

1086738099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362246036.

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 1086738099 is about 32965.7109585096. The cubic root of 1086738099 is about 1028.1148472854.

The spelling of 1086738099 in words is "one billion, eighty-six million, seven hundred thirty-eight thousand, ninety-nine".