11426408766 has 24 divisors (see below), whose sum is σ = 24764212200. Its totient is φ = 3807727056.

The previous prime is 11426408759. The next prime is 11426408767. The reversal of 11426408766 is 66780462411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11426408767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22816 + ... + 152883.

It is an arithmetic number, because the mean of its divisors is an integer number (1031842175).

Almost surely, 2^11426408766 is an apocalyptic number.

11426408766 is an abundant number, since it is smaller than the sum of its proper divisors (13337803434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11426408766 is a wasteful number, since it uses less digits than its factorization.

11426408766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179320 (or 179317 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 11426408766 in words is "eleven billion, four hundred twenty-six million, four hundred eight thousand, seven hundred sixty-six".