23839053497 has 4 divisors (see below), whose sum is σ = 27244632576. Its totient is φ = 20433474420.

The previous prime is 23839053467. The next prime is 23839053503. The reversal of 23839053497 is 79435093832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23839053497 - 2¹⁴ = 23839037113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23839053457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702789529 + ... + 1702789542.

It is an arithmetic number, because the mean of its divisors is an integer number (6811158144).

Almost surely, 2^23839053497 is an apocalyptic number.

It is an amenable number.

23839053497 is a deficient number, since it is larger than the sum of its proper divisors (3405579079).

23839053497 is an equidigital number, since it uses as much as digits as its factorization.

23839053497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405579078.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 23839053497 in words is "twenty-three billion, eight hundred thirty-nine million, fifty-three thousand, four hundred ninety-seven".