11055513025 has 24 divisors (see below), whose sum is σ = 13971929400. Its totient is φ = 8676288000.

The previous prime is 11055512977. The next prime is 11055513031. The reversal of 11055513025 is 52031555011.

It can be written as a sum of positive squares in 12 ways, for example, as 384003216 + 10671509809 = 19596^2 + 103303^2 .

It is not a de Polignac number, because 11055513025 - 2⁹ = 11055512513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11055512984 and 11055513002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255141 + ... + 295309.

It is an arithmetic number, because the mean of its divisors is an integer number (582163725).

Almost surely, 2^11055513025 is an apocalyptic number.

It is an amenable number.

11055513025 is a deficient number, since it is larger than the sum of its proper divisors (2916416375).

11055513025 is a wasteful number, since it uses less digits than its factorization.

11055513025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40389 (or 40384 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 11055513025 in words is "eleven billion, fifty-five million, five hundred thirteen thousand, twenty-five".