264651073152 has 128 divisors (see below), whose sum is σ = 726702835200. Its totient is φ = 85248184320.

The previous prime is 264651073133. The next prime is 264651073171. The reversal of 264651073152 is 251370156462.

It is an interprime number because it is at equal distance from previous prime (264651073133) and next prime (264651073171).

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8424258 + ... + 8455614.

It is an arithmetic number, because the mean of its divisors is an integer number (5677365900).

Almost surely, 2^264651073152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264651073152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363351417600).

264651073152 is an abundant number, since it is smaller than the sum of its proper divisors (462051762048).

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

264651073152 is a wasteful number, since it uses less digits than its factorization.

264651073152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32114 (or 32102 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 264651073152 in words is "two hundred sixty-four billion, six hundred fifty-one million, seventy-three thousand, one hundred fifty-two".