264412261015 has 8 divisors (see below), whose sum is σ = 362622529440. Its totient is φ = 181311264672.

The previous prime is 264412261013. The next prime is 264412261033. The reversal of 264412261015 is 510162214462.

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

It is a cyclic number.

It is not a de Polignac number, because 264412261015 - 2¹ = 264412261013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264412261013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3777317980 + ... + 3777318049.

It is an arithmetic number, because the mean of its divisors is an integer number (45327816180).

Almost surely, 2^264412261015 is an apocalyptic number.

264412261015 is a deficient number, since it is larger than the sum of its proper divisors (98210268425).

264412261015 is an equidigital number, since it uses as much as digits as its factorization.

264412261015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7554636041.

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 264412261015 its reverse (510162214462), we get a palindrome (774574475477).

The spelling of 264412261015 in words is "two hundred sixty-four billion, four hundred twelve million, two hundred sixty-one thousand, fifteen".