11690266694 has 8 divisors (see below), whose sum is σ = 17552087688. Its totient is φ = 5839570800.

The previous prime is 11690266691. The next prime is 11690266723. The reversal of 11690266694 is 49666209611.

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 (11690266691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2778647 + ... + 2782850.

It is an arithmetic number, because the mean of its divisors is an integer number (2194010961).

Almost surely, 2^11690266694 is an apocalyptic number.

11690266694 is a deficient number, since it is larger than the sum of its proper divisors (5861820994).

11690266694 is a wasteful number, since it uses less digits than its factorization.

11690266694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562550.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 11690266694 in words is "eleven billion, six hundred ninety million, two hundred sixty-six thousand, six hundred ninety-four".