11315405325 has 48 divisors (see below), whose sum is σ = 22070460416. Its totient is φ = 5005886400.

The previous prime is 11315405317. The next prime is 11315405327. The reversal of 11315405325 is 52350451311.

It is not a de Polignac number, because 11315405325 - 2³ = 11315405317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11315405292 and 11315405301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11315405327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 331357 + ... + 363906.

Almost surely, 2^11315405325 is an apocalyptic number.

11315405325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11315405325 is a deficient number, since it is larger than the sum of its proper divisors (10755055091).

11315405325 is a wasteful number, since it uses less digits than its factorization.

11315405325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695314 (or 695309 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 11315405325 its reverse (52350451311), we get a palindrome (63665856636).

The spelling of 11315405325 in words is "eleven billion, three hundred fifteen million, four hundred five thousand, three hundred twenty-five".