11926779092 has 24 divisors (see below), whose sum is σ = 21077976192. Its totient is φ = 5904756000.

The previous prime is 11926779089. The next prime is 11926779101. The reversal of 11926779092 is 29097762911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156098 + ... + 219590.

It is an arithmetic number, because the mean of its divisors is an integer number (878249008).

Almost surely, 2^11926779092 is an apocalyptic number.

It is an amenable number.

11926779092 is a deficient number, since it is larger than the sum of its proper divisors (9151197100).

11926779092 is a wasteful number, since it uses less digits than its factorization.

11926779092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63959 (or 63957 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 53.

The spelling of 11926779092 in words is "eleven billion, nine hundred twenty-six million, seven hundred seventy-nine thousand, ninety-two".