264506641524120 has 64 divisors (see below), whose sum is σ = 835284131136000. Its totient is φ = 66822730489728.

The previous prime is 264506641524119. The next prime is 264506641524131. The reversal of 264506641524120 is 21425146605462.

It is a self number, because there is not a number n which added to its sum of digits gives 264506641524120.

It is a congruent number.

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, 58005840160 + ... + 58005844719.

It is an arithmetic number, because the mean of its divisors is an integer number (13051314549000).

Almost surely, 2^{264506641524120} is an apocalyptic number.

264506641524120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264506641524120 is an abundant number, since it is smaller than the sum of its proper divisors (570777489611880).

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

264506641524120 is a wasteful number, since it uses less digits than its factorization.

264506641524120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116011684912 (or 116011684908 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 264506641524120 in words is "two hundred sixty-four trillion, five hundred six billion, six hundred forty-one million, five hundred twenty-four thousand, one hundred twenty".