11927090926 has 4 divisors (see below), whose sum is σ = 17890636392. Its totient is φ = 5963545462.

The previous prime is 11927090893. The next prime is 11927090927. The reversal of 11927090926 is 62909072911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62909072911 = 47 ⋅1338490913.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11927090927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2981772730 + ... + 2981772733.

It is an arithmetic number, because the mean of its divisors is an integer number (4472659098).

Almost surely, 2^11927090926 is an apocalyptic number.

11927090926 is a deficient number, since it is larger than the sum of its proper divisors (5963545466).

11927090926 is an equidigital number, since it uses as much as digits as its factorization.

11927090926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5963545465.

The product of its (nonzero) digits is 122472, while the sum is 46.

The spelling of 11927090926 in words is "eleven billion, nine hundred twenty-seven million, ninety thousand, nine hundred twenty-six".