264011600051325 has 144 divisors (see below), whose sum is σ = 553743351907200. Its totient is φ = 117718697779200.

The previous prime is 264011600051267. The next prime is 264011600051327. The reversal of 264011600051325 is 523150006110462.

264011600051325 is a `hidden beast` number, since 2 + 6 + 4 + 0 + 11 + 600 + 0 + 5 + 1 + 32 + 5 = 666.

It is not a de Polignac number, because 264011600051325 - 2¹⁶ = 264011599985789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264011600051325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264011600051327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 266135086 + ... + 267125264.

It is an arithmetic number, because the mean of its divisors is an integer number (3845439943800).

Almost surely, 2^{264011600051325} is an apocalyptic number.

264011600051325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

264011600051325 is an abundant number, since it is smaller than the sum of its proper divisors (289731751855875).

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

264011600051325 is a wasteful number, since it uses less digits than its factorization.

264011600051325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994372 (or 994364 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 264011600051325 its reverse (523150006110462), we get a palindrome (787161606161787).

The spelling of 264011600051325 in words is "two hundred sixty-four trillion, eleven billion, six hundred million, fifty-one thousand, three hundred twenty-five".