11523300434525 has 48 divisors (see below), whose sum is σ = 15753624828480. Its totient is φ = 8291885222400.

The previous prime is 11523300434491. The next prime is 11523300434531. The reversal of 11523300434525 is 52543400332511.

It is not a de Polignac number, because 11523300434525 - 2²² = 11523296240221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10685489 + ... + 11714361.

It is an arithmetic number, because the mean of its divisors is an integer number (328200517260).

Almost surely, 2^{11523300434525} is an apocalyptic number.

It is an amenable number.

11523300434525 is a deficient number, since it is larger than the sum of its proper divisors (4230324393955).

11523300434525 is a wasteful number, since it uses less digits than its factorization.

11523300434525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029326 (or 1029321 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 11523300434525 in words is "eleven trillion, five hundred twenty-three billion, three hundred million, four hundred thirty-four thousand, five hundred twenty-five".