11523450004326 has 48 divisors (see below), whose sum is σ = 26888374181760. Its totient is φ = 3545634176640.

The previous prime is 11523450004273. The next prime is 11523450004337. The reversal of 11523450004326 is 62340005432511.

11523450004326 is a `hidden beast` number, since 11 + 52 + 34 + 500 + 0 + 43 + 26 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23077866 + ... + 23571906.

It is an arithmetic number, because the mean of its divisors is an integer number (560174462120).

Almost surely, 2^{11523450004326} is an apocalyptic number.

11523450004326 is an abundant number, since it is smaller than the sum of its proper divisors (15364924177434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11523450004326 is a wasteful number, since it uses less digits than its factorization.

11523450004326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593741 (or 593738 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 11523450004326 its reverse (62340005432511), we get a palindrome (73863455436837).

The spelling of 11523450004326 in words is "eleven trillion, five hundred twenty-three billion, four hundred fifty million, four thousand, three hundred twenty-six".