10788561425 has 12 divisors (see below), whose sum is σ = 13388739420. Its totient is φ = 8623801920.

The previous prime is 10788561419. The next prime is 10788561431. The reversal of 10788561425 is 52416588701.

It is a Cunningham number, because it is equal to 103868²+1.

It is an interprime number because it is at equal distance from previous prime (10788561419) and next prime (10788561431).

It can be written as a sum of positive squares in 6 ways, for example, as 139972561 + 10648588864 = 11831^2 + 103192^2 .

It is not a de Polignac number, because 10788561425 - 2⁸ = 10788561169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10788561425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144842 + ... + 206291.

It is an arithmetic number, because the mean of its divisors is an integer number (1115728285).

Almost surely, 2^10788561425 is an apocalyptic number.

It is an amenable number.

10788561425 is a deficient number, since it is larger than the sum of its proper divisors (2600177995).

10788561425 is a wasteful number, since it uses less digits than its factorization.

10788561425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352372 (or 352367 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 10788561425 in words is "ten billion, seven hundred eighty-eight million, five hundred sixty-one thousand, four hundred twenty-five".