10920628225 has 24 divisors (see below), whose sum is σ = 14626659320. Its totient is φ = 8040453120.

The previous prime is 10920628211. The next prime is 10920628291. The reversal of 10920628225 is 52282602901.

It can be written as a sum of positive squares in 12 ways, for example, as 2758770576 + 8161857649 = 52524^2 + 90343^2 .

It is not a de Polignac number, because 10920628225 - 2⁵ = 10920628193 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59671 + ... + 159379.

Almost surely, 2^10920628225 is an apocalyptic number.

It is an amenable number.

10920628225 is a deficient number, since it is larger than the sum of its proper divisors (3706031095).

10920628225 is a wasteful number, since it uses less digits than its factorization.

10920628225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100069 (or 100064 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 10920628225 in words is "ten billion, nine hundred twenty million, six hundred twenty-eight thousand, two hundred twenty-five".