10820688798 has 32 divisors (see below), whose sum is σ = 21968916480. Its totient is φ = 3552716160.

The previous prime is 10820688779. The next prime is 10820688839. The reversal of 10820688798 is 89788602801.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 54838 + ... + 156998.

It is an arithmetic number, because the mean of its divisors is an integer number (686528640).

Almost surely, 2^10820688798 is an apocalyptic number.

10820688798 is an abundant number, since it is smaller than the sum of its proper divisors (11148227682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10820688798 is a wasteful number, since it uses less digits than its factorization.

10820688798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102432.

The product of its (nonzero) digits is 3096576, while the sum is 57.

The spelling of 10820688798 in words is "ten billion, eight hundred twenty million, six hundred eighty-eight thousand, seven hundred ninety-eight".