923837268009 has 8 divisors (see below), whose sum is σ = 1231795792480. Its totient is φ = 615885127776.

The previous prime is 923837268001. The next prime is 923837268049. The reversal of 923837268009 is 900862738329.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 923837268009 - 2³ = 923837268001 is a prime.

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 923837268009.

It is not an unprimeable number, because it can be changed into a prime (923837268001) 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, 1247539 + ... + 1845000.

It is an arithmetic number, because the mean of its divisors is an integer number (153974474060).

Almost surely, 2^923837268009 is an apocalyptic number.

It is an amenable number.

923837268009 is a deficient number, since it is larger than the sum of its proper divisors (307958524471).

923837268009 is a wasteful number, since it uses less digits than its factorization.

923837268009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192119.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 923837268009 in words is "nine hundred twenty-three billion, eight hundred thirty-seven million, two hundred sixty-eight thousand, nine".