109634604803 has 4 divisors (see below), whose sum is σ = 109711327440. Its totient is φ = 109557882168.

The previous prime is 109634604767. The next prime is 109634604829. The reversal of 109634604803 is 308406436901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 308406436901 = 47 ⋅6561839083.

It is a cyclic number.

It is not a de Polignac number, because 109634604803 - 2³⁰ = 108560862979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109034604803) 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, 38359175 + ... + 38362032.

It is an arithmetic number, because the mean of its divisors is an integer number (27427831860).

Almost surely, 2^109634604803 is an apocalyptic number.

109634604803 is a deficient number, since it is larger than the sum of its proper divisors (76722637).

109634604803 is an equidigital number, since it uses as much as digits as its factorization.

109634604803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76722636.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 109634604803 in words is "one hundred nine billion, six hundred thirty-four million, six hundred four thousand, eight hundred three".