11912095826 has 16 divisors (see below), whose sum is σ = 17900823744. Its totient is φ = 5945166864.

The previous prime is 11912095813. The next prime is 11912095831. The reversal of 11912095826 is 62859021911.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3356585 + ... + 3360131.

It is an arithmetic number, because the mean of its divisors is an integer number (1118801484).

Almost surely, 2^11912095826 is an apocalyptic number.

11912095826 is a deficient number, since it is larger than the sum of its proper divisors (5988727918).

11912095826 is a wasteful number, since it uses less digits than its factorization.

11912095826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6145.

The product of its (nonzero) digits is 77760, while the sum is 44.

The spelling of 11912095826 in words is "eleven billion, nine hundred twelve million, ninety-five thousand, eight hundred twenty-six".