11690115790 has 16 divisors (see below), whose sum is σ = 22279985712. Its totient is φ = 4400984704.

The previous prime is 11690115781. The next prime is 11690115791. The reversal of 11690115790 is 9751109611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11690115791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34382524 + ... + 34382863.

It is an arithmetic number, because the mean of its divisors is an integer number (1392499107).

Almost surely, 2^11690115790 is an apocalyptic number.

11690115790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11690115790 is a deficient number, since it is larger than the sum of its proper divisors (10589869922).

11690115790 is a wasteful number, since it uses less digits than its factorization.

11690115790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68765411.

The product of its (nonzero) digits is 17010, while the sum is 40.

The spelling of 11690115790 in words is "eleven billion, six hundred ninety million, one hundred fifteen thousand, seven hundred ninety".