109018012929 has 16 divisors (see below), whose sum is σ = 168938327040. Its totient is φ = 61240142160.

The previous prime is 109018012927. The next prime is 109018012933. The reversal of 109018012929 is 929210810901.

It is not a de Polignac number, because 109018012929 - 2¹ = 109018012927 is a prime.

It is a super-3 number, since 3×109018012929³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (109018012921) 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 15 ways as a sum of consecutive naturals, for example, 43993117 + ... + 43995594.

It is an arithmetic number, because the mean of its divisors is an integer number (10558645440).

Almost surely, 2^109018012929 is an apocalyptic number.

It is an amenable number.

109018012929 is a deficient number, since it is larger than the sum of its proper divisors (59920314111).

109018012929 is an equidigital number, since it uses as much as digits as its factorization.

109018012929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87988780.

The product of its (nonzero) digits is 23328, while the sum is 42.

The spelling of 109018012929 in words is "one hundred nine billion, eighteen million, twelve thousand, nine hundred twenty-nine".