109087874233 has 4 divisors (see below), whose sum is σ = 117479249188. Its totient is φ = 100696499280.

The previous prime is 109087874213. The next prime is 109087874251. The reversal of 109087874233 is 332478780901.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22785298704 + 86302575529 = 150948^2 + 293773^2 .

It is not a de Polignac number, because 109087874233 - 2²¹ = 109085777081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109087874213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4195687458 + ... + 4195687483.

It is an arithmetic number, because the mean of its divisors is an integer number (29369812297).

Almost surely, 2^109087874233 is an apocalyptic number.

109087874233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

109087874233 is a deficient number, since it is larger than the sum of its proper divisors (8391374955).

109087874233 is an equidigital number, since it uses as much as digits as its factorization.

109087874233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8391374954.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 109087874233 in words is "one hundred nine billion, eighty-seven million, eight hundred seventy-four thousand, two hundred thirty-three".