11235405500425 has 12 divisors (see below), whose sum is σ = 13942094452416. Its totient is φ = 8981749154000.

The previous prime is 11235405500401. The next prime is 11235405500479. The reversal of 11235405500425 is 52400550453211.

It is a de Polignac number, because none of the positive numbers 2^k-11235405500425 is a prime.

It is a Duffinian 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, 164346301 + ... + 164414650.

It is an arithmetic number, because the mean of its divisors is an integer number (1161841204368).

Almost surely, 2^{11235405500425} is an apocalyptic number.

It is an amenable number.

11235405500425 is a deficient number, since it is larger than the sum of its proper divisors (2706688951991).

11235405500425 is a wasteful number, since it uses less digits than its factorization.

11235405500425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328762328 (or 328762323 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 11235405500425 its reverse (52400550453211), we get a palindrome (63635955953636).

The spelling of 11235405500425 in words is "eleven trillion, two hundred thirty-five billion, four hundred five million, five hundred thousand, four hundred twenty-five".