10770781880 has 32 divisors (see below), whose sum is σ = 24359842800. Its totient is φ = 4285986816.

The previous prime is 10770781873. The next prime is 10770781909. The reversal of 10770781880 is 8818707701.

10770781880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689870 + ... + 705309.

Almost surely, 2^10770781880 is an apocalyptic number.

10770781880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10770781880 is an abundant number, since it is smaller than the sum of its proper divisors (13589060920).

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

10770781880 is a wasteful number, since it uses less digits than its factorization.

10770781880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395383 (or 1395379 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 47.

The spelling of 10770781880 in words is "ten billion, seven hundred seventy million, seven hundred eighty-one thousand, eight hundred eighty".