11326256466 has 16 divisors (see below), whose sum is σ = 25888586304. Its totient is φ = 3236073264.

The previous prime is 11326256449. The next prime is 11326256479. The reversal of 11326256466 is 66465262311.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 269672773 = 11326256466 / (1 + 1 + 3 + 2 + 6 + 2 + 5 + 6 + 4 + 6 + 6).

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, 134836345 + ... + 134836428.

It is an arithmetic number, because the mean of its divisors is an integer number (1618036644).

Almost surely, 2^11326256466 is an apocalyptic number.

11326256466 is an abundant number, since it is smaller than the sum of its proper divisors (14562329838).

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

11326256466 is a wasteful number, since it uses less digits than its factorization.

11326256466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269672785.

The product of its digits is 311040, while the sum is 42.

The spelling of 11326256466 in words is "eleven billion, three hundred twenty-six million, two hundred fifty-six thousand, four hundred sixty-six".