109152926689 has 3 divisors (see below), whose sum is σ = 109153257073. Its totient is φ = 109152596306.

The previous prime is 109152926671. The next prime is 109152926693. The reversal of 109152926689 is 986629251901.

The square root of 109152926689 is 330383.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 109152926689 - 2¹⁵ = 109152893921 is a prime.

It is a super-2 number, since 2×109152926689² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109152926629) 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 2 ways as a sum of consecutive naturals, for example, 165192 + ... + 495574.

Almost surely, 2^109152926689 is an apocalyptic number.

109152926689 is the 330383-rd square number.

109152926689 is the 165192-nd centered octagonal number.

It is an amenable number.

109152926689 is a deficient number, since it is larger than the sum of its proper divisors (330384).

109152926689 is an frugal number, since it uses more digits than its factorization.

109152926689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660766 (or 330383 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 58.

The spelling of 109152926689 in words is "one hundred nine billion, one hundred fifty-two million, nine hundred twenty-six thousand, six hundred eighty-nine".