11331023625 has 48 divisors (see below), whose sum is σ = 20556481296. Its totient is φ = 6004627200.

The previous prime is 11331023609. The next prime is 11331023659. The reversal of 11331023625 is 52632013311.

11331023625 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 10 + 23 + 625 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1458017856 + 9873005769 = 38184^2 + 99363^2 .

It is not a de Polignac number, because 11331023625 - 2⁴ = 11331023609 is a prime.

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, 144549 + ... + 208701.

It is an arithmetic number, because the mean of its divisors is an integer number (428260027).

Almost surely, 2^11331023625 is an apocalyptic number.

11331023625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11331023625 is a deficient number, since it is larger than the sum of its proper divisors (9225457671).

11331023625 is a wasteful number, since it uses less digits than its factorization.

11331023625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64331 (or 64318 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 11331023625 its reverse (52632013311), we get a palindrome (63963036936).

The spelling of 11331023625 in words is "eleven billion, three hundred thirty-one million, twenty-three thousand, six hundred twenty-five".