264367207623 has 16 divisors (see below), whose sum is σ = 355159333760. Its totient is φ = 174910899744.

The previous prime is 264367207561. The next prime is 264367207631. The reversal of 264367207623 is 326702763462.

It is not a de Polignac number, because 264367207623 - 2²⁰ = 264366159047 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 (264367207633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000665 + ... + 1236957.

It is an arithmetic number, because the mean of its divisors is an integer number (22197458360).

Almost surely, 2^264367207623 is an apocalyptic number.

264367207623 is a deficient number, since it is larger than the sum of its proper divisors (90792126137).

264367207623 is a wasteful number, since it uses less digits than its factorization.

264367207623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239118.

The product of its (nonzero) digits is 3048192, while the sum is 48.

The spelling of 264367207623 in words is "two hundred sixty-four billion, three hundred sixty-seven million, two hundred seven thousand, six hundred twenty-three".