11790011685 has 16 divisors (see below), whose sum is σ = 18884747520. Its totient is φ = 6281096640.

The previous prime is 11790011677. The next prime is 11790011707. The reversal of 11790011685 is 58611009711.

It is not a de Polignac number, because 11790011685 - 2³ = 11790011677 is a prime.

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, 417730 + ... + 445059.

It is an arithmetic number, because the mean of its divisors is an integer number (1180296720).

Almost surely, 2^11790011685 is an apocalyptic number.

11790011685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11790011685 is a deficient number, since it is larger than the sum of its proper divisors (7094735835).

11790011685 is an equidigital number, since it uses as much as digits as its factorization.

11790011685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863708.

The product of its (nonzero) digits is 15120, while the sum is 39.

The spelling of 11790011685 in words is "eleven billion, seven hundred ninety million, eleven thousand, six hundred eighty-five".