11790783390 has 32 divisors (see below), whose sum is σ = 28432008576. Its totient is φ = 3129305760.

The previous prime is 11790783353. The next prime is 11790783421. The reversal of 11790783390 is 9338709711.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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, 925012 + ... + 937671.

It is an arithmetic number, because the mean of its divisors is an integer number (888500268).

Almost surely, 2^11790783390 is an apocalyptic number.

11790783390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11790783390 is an abundant number, since it is smaller than the sum of its proper divisors (16641225186).

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

11790783390 is a wasteful number, since it uses less digits than its factorization.

11790783390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862904.

The product of its (nonzero) digits is 285768, while the sum is 48.

The spelling of 11790783390 in words is "eleven billion, seven hundred ninety million, seven hundred eighty-three thousand, three hundred ninety".