264340130510115 has 96 divisors (see below), whose sum is σ = 504296614860480. Its totient is φ = 127023134515200.

The previous prime is 264340130510111. The next prime is 264340130510117. The reversal of 264340130510115 is 511015031043462.

264340130510115 is a `hidden beast` number, since 2 + 6 + 4 + 3 + 4 + 0 + 130 + 510 + 1 + 1 + 5 = 666.

264340130510115 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 264340130510115 - 2² = 264340130510111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264340130510115.

It is not an unprimeable number, because it can be changed into a prime (264340130510111) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1001607975 + ... + 1001871855.

It is an arithmetic number, because the mean of its divisors is an integer number (5253089738130).

Almost surely, 2^{264340130510115} is an apocalyptic number.

264340130510115 is a deficient number, since it is larger than the sum of its proper divisors (239956484350365).

264340130510115 is a wasteful number, since it uses less digits than its factorization.

264340130510115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281925 (or 281922 counting only the distinct ones).

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

Adding to 264340130510115 its reverse (511015031043462), we get a palindrome (775355161553577).

The spelling of 264340130510115 in words is "two hundred sixty-four trillion, three hundred forty billion, one hundred thirty million, five hundred ten thousand, one hundred fifteen".