11423035525 has 12 divisors (see below), whose sum is σ = 15452252064. Its totient is φ = 8307662000.

The previous prime is 11423035451. The next prime is 11423035531. The reversal of 11423035525 is 52553032411.

It is not a de Polignac number, because 11423035525 - 2⁷ = 11423035397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20768881 + ... + 20769430.

It is an arithmetic number, because the mean of its divisors is an integer number (1287687672).

Almost surely, 2^11423035525 is an apocalyptic number.

It is an amenable number.

11423035525 is a deficient number, since it is larger than the sum of its proper divisors (4029216539).

11423035525 is a wasteful number, since it uses less digits than its factorization.

11423035525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41538332 (or 41538327 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 11423035525 its reverse (52553032411), we get a palindrome (63976067936).

The spelling of 11423035525 in words is "eleven billion, four hundred twenty-three million, thirty-five thousand, five hundred twenty-five".