11690115789 has 32 divisors (see below), whose sum is σ = 17637840000. Its totient is φ = 6822063360.

The previous prime is 11690115781. The next prime is 11690115791. The reversal of 11690115789 is 98751109611.

It is not a de Polignac number, because 11690115789 - 2³ = 11690115781 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11690115781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340587 + ... + 373335.

It is an arithmetic number, because the mean of its divisors is an integer number (551182500).

Almost surely, 2^11690115789 is an apocalyptic number.

It is an amenable number.

11690115789 is a deficient number, since it is larger than the sum of its proper divisors (5947724211).

11690115789 is a wasteful number, since it uses less digits than its factorization.

11690115789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33165.

The product of its (nonzero) digits is 136080, while the sum is 48.

The spelling of 11690115789 in words is "eleven billion, six hundred ninety million, one hundred fifteen thousand, seven hundred eighty-nine".