11790745193 has 16 divisors (see below), whose sum is σ = 12516215040. Its totient is φ = 11092576896.

The previous prime is 11790745171. The next prime is 11790745207. The reversal of 11790745193 is 39154709711.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11790745193 - 2²⁰ = 11789696617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11790745103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103493 + ... + 185181.

It is an arithmetic number, because the mean of its divisors is an integer number (782263440).

Almost surely, 2^11790745193 is an apocalyptic number.

It is an amenable number.

11790745193 is a deficient number, since it is larger than the sum of its proper divisors (725469847).

11790745193 is an equidigital number, since it uses as much as digits as its factorization.

11790745193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81856.

The product of its (nonzero) digits is 238140, while the sum is 47.

The spelling of 11790745193 in words is "eleven billion, seven hundred ninety million, seven hundred forty-five thousand, one hundred ninety-three".