111264969459 has 8 divisors (see below), whose sum is σ = 169546620160. Its totient is φ = 63579982536.

The previous prime is 111264969457. The next prime is 111264969493. The reversal of 111264969459 is 954969462111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111264969459 - 2¹ = 111264969457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111264969399 and 111264969408.

It is not an unprimeable number, because it can be changed into a prime (111264969457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2649165919 + ... + 2649165960.

It is an arithmetic number, because the mean of its divisors is an integer number (21193327520).

Almost surely, 2^111264969459 is an apocalyptic number.

111264969459 is a deficient number, since it is larger than the sum of its proper divisors (58281650701).

111264969459 is an equidigital number, since it uses as much as digits as its factorization.

111264969459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5298331889.

The product of its digits is 4199040, while the sum is 57.

The spelling of 111264969459 in words is "one hundred eleven billion, two hundred sixty-four million, nine hundred sixty-nine thousand, four hundred fifty-nine".