11110006780 has 48 divisors (see below), whose sum is σ = 23577293376. Its totient is φ = 4397304320.

The previous prime is 11110006777. The next prime is 11110006801. The reversal of 11110006780 is 8760001111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862185 + ... + 874975.

It is an arithmetic number, because the mean of its divisors is an integer number (491193612).

Almost surely, 2^11110006780 is an apocalyptic number.

11110006780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110006780 is an abundant number, since it is smaller than the sum of its proper divisors (12467286596).

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

11110006780 is a wasteful number, since it uses less digits than its factorization.

11110006780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13254 (or 13252 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 25.

Adding to 11110006780 its reverse (8760001111), we get a palindrome (19870007891).

The spelling of 11110006780 in words is "eleven billion, one hundred ten million, six thousand, seven hundred eighty".