11779869590 has 8 divisors (see below), whose sum is σ = 21203765280. Its totient is φ = 4711947832.

The previous prime is 11779869587. The next prime is 11779869599. The reversal of 11779869590 is 9596897711.

11779869590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11779869599) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 588993470 + ... + 588993489.

It is an arithmetic number, because the mean of its divisors is an integer number (2650470660).

Almost surely, 2^11779869590 is an apocalyptic number.

11779869590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11779869590 is a deficient number, since it is larger than the sum of its proper divisors (9423895690).

11779869590 is a wasteful number, since it uses less digits than its factorization.

11779869590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177986966.

The product of its (nonzero) digits is 8573040, while the sum is 62.

The spelling of 11779869590 in words is "eleven billion, seven hundred seventy-nine million, eight hundred sixty-nine thousand, five hundred ninety".