264137826413 has 8 divisors (see below), whose sum is σ = 264858262200. Its totient is φ = 263417978880.

The previous prime is 264137826373. The next prime is 264137826427. The reversal of 264137826413 is 314628731462.

It can be written as a sum of positive squares in 4 ways, for example, as 45897492169 + 218240334244 = 214237^2 + 467162^2 .

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 264137826413 - 2¹⁰ = 264137825389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264137823413) 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, 759803 + ... + 1051463.

It is an arithmetic number, because the mean of its divisors is an integer number (33107282775).

Almost surely, 2^264137826413 is an apocalyptic number.

It is an amenable number.

264137826413 is a deficient number, since it is larger than the sum of its proper divisors (720435787).

264137826413 is a wasteful number, since it uses less digits than its factorization.

264137826413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294127.

The product of its digits is 1161216, while the sum is 47.

The spelling of 264137826413 in words is "two hundred sixty-four billion, one hundred thirty-seven million, eight hundred twenty-six thousand, four hundred thirteen".