264268609353 has 24 divisors (see below), whose sum is σ = 436286454656. Its totient is φ = 150999033600.

The previous prime is 264268609307. The next prime is 264268609369. The reversal of 264268609353 is 353906862462.

It is a happy number.

264268609353 is a `hidden beast` number, since 2 + 6 + 4 + 26 + 8 + 609 + 3 + 5 + 3 = 666.

It is not a de Polignac number, because 264268609353 - 2¹⁴ = 264268592969 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 264268609353.

It is not an unprimeable number, because it can be changed into a prime (264268609453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 701913 + ... + 1010553.

Almost surely, 2^264268609353 is an apocalyptic number.

It is an amenable number.

264268609353 is a deficient number, since it is larger than the sum of its proper divisors (172017845303).

264268609353 is a wasteful number, since it uses less digits than its factorization.

264268609353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322245 (or 322242 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 54.

The spelling of 264268609353 in words is "two hundred sixty-four billion, two hundred sixty-eight million, six hundred nine thousand, three hundred fifty-three".