23523163004 has 48 divisors (see below), whose sum is σ = 45479218176. Its totient is φ = 10556904000.

The previous prime is 23523162989. The next prime is 23523163021. The reversal of 23523163004 is 40036132532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1623737 + ... + 1638159.

It is an arithmetic number, because the mean of its divisors is an integer number (947483712).

Almost surely, 2^23523163004 is an apocalyptic number.

It is an amenable number.

23523163004 is a deficient number, since it is larger than the sum of its proper divisors (21956055172).

23523163004 is a wasteful number, since it uses less digits than its factorization.

23523163004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14906 (or 14904 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 23523163004 its reverse (40036132532), we get a palindrome (63559295536).

The spelling of 23523163004 in words is "twenty-three billion, five hundred twenty-three million, one hundred sixty-three thousand, four".