11792325081 has 4 divisors (see below), whose sum is σ = 15723100112. Its totient is φ = 7861550052.

The previous prime is 11792325059. The next prime is 11792325109. The reversal of 11792325081 is 18052329711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11792325081 - 2⁷ = 11792324953 is a prime.

It is a super-2 number, since 2×11792325081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11792325481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1965387511 + ... + 1965387516.

It is an arithmetic number, because the mean of its divisors is an integer number (3930775028).

Almost surely, 2^11792325081 is an apocalyptic number.

It is an amenable number.

11792325081 is a deficient number, since it is larger than the sum of its proper divisors (3930775031).

11792325081 is an equidigital number, since it uses as much as digits as its factorization.

11792325081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930775030.

The product of its (nonzero) digits is 30240, while the sum is 39.

The spelling of 11792325081 in words is "eleven billion, seven hundred ninety-two million, three hundred twenty-five thousand, eighty-one".