109924987826 has 4 divisors (see below), whose sum is σ = 164887481742. Its totient is φ = 54962493912.

The previous prime is 109924987813. The next prime is 109924987873. The reversal of 109924987826 is 628789429901.

109924987826 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 99284859025 + 10640128801 = 315095^2 + 103151^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27481246955 + ... + 27481246958.

Almost surely, 2^109924987826 is an apocalyptic number.

109924987826 is a deficient number, since it is larger than the sum of its proper divisors (54962493916).

109924987826 is an equidigital number, since it uses as much as digits as its factorization.

109924987826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54962493915.

The product of its (nonzero) digits is 31352832, while the sum is 65.

The spelling of 109924987826 in words is "one hundred nine billion, nine hundred twenty-four million, nine hundred eighty-seven thousand, eight hundred twenty-six".