264261247103 has 4 divisors (see below), whose sum is σ = 302012853840. Its totient is φ = 226509640368.

The previous prime is 264261247093. The next prime is 264261247121. The reversal of 264261247103 is 301742162462.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264261247103 - 2¹⁰ = 264261246079 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 (264261247183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18875803358 + ... + 18875803371.

It is an arithmetic number, because the mean of its divisors is an integer number (75503213460).

Almost surely, 2^264261247103 is an apocalyptic number.

264261247103 is a deficient number, since it is larger than the sum of its proper divisors (37751606737).

264261247103 is an equidigital number, since it uses as much as digits as its factorization.

264261247103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37751606736.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 264261247103 in words is "two hundred sixty-four billion, two hundred sixty-one million, two hundred forty-seven thousand, one hundred three".