264423553116 has 48 divisors (see below), whose sum is σ = 645861500928. Its totient is φ = 84096532800.

The previous prime is 264423553087. The next prime is 264423553117. The reversal of 264423553116 is 611355324462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264423553117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4979335 + ... + 5032158.

It is an arithmetic number, because the mean of its divisors is an integer number (13455447936).

Almost surely, 2^264423553116 is an apocalyptic number.

It is an amenable number.

264423553116 is an abundant number, since it is smaller than the sum of its proper divisors (381437947812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264423553116 is a wasteful number, since it uses less digits than its factorization.

264423553116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011602 (or 10011600 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

Adding to 264423553116 its reverse (611355324462), we get a palindrome (875778877578).

The spelling of 264423553116 in words is "two hundred sixty-four billion, four hundred twenty-three million, five hundred fifty-three thousand, one hundred sixteen".