10788278561 has 8 divisors (see below), whose sum is σ = 11134883040. Its totient is φ = 10447132608.

The previous prime is 10788278551. The next prime is 10788278563. The reversal of 10788278561 is 16587288701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10788278561 - 2²² = 10784084257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10788278563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1360616 + ... + 1368521.

It is an arithmetic number, because the mean of its divisors is an integer number (1391860380).

Almost surely, 2^10788278561 is an apocalyptic number.

It is an amenable number.

10788278561 is a deficient number, since it is larger than the sum of its proper divisors (346604479).

10788278561 is an equidigital number, since it uses as much as digits as its factorization.

10788278561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729263.

The product of its (nonzero) digits is 1505280, while the sum is 53.

The spelling of 10788278561 in words is "ten billion, seven hundred eighty-eight million, two hundred seventy-eight thousand, five hundred sixty-one".